GEMA

GeoGebra Meets Art

eTwinning Project
2022-2023

Loading...

Geometric Animations

Loading...

This book represents a collection of the most interesting and beautiful animations created by students within the GEMA Project.
The animations are of two types:
1. Animations in which certain points of an shape/object move on the circumference of a geometric figure.
2. The animations obtained by geometric transformations: translations, rotation .

Loading...

Coordinating teachers

Loading...

-Mihaela Git, Jean Monnet High School, Romania
-Ludmila Cojocari, Gaudeamus High School, R.Moldova
-Monika Schwarze, Konrad-Adenauer-Realschule Hamm, Germany
-Janne Järvinen, Luvian Yhtenäiskoulu, Finland
-Iwona Kowalik, Zespół Szkolno-Przedszkolny nr 16 we Wrocławiu, Poland

ROMANIA
JEAN MONNET HIGH SCHOOL
Animated Triangles

GeoGebra</title><path id=ggbLogoLetter8 class=font-color d="M290.3 35.7V62H287v-4.5a14.76 14.76 0 0 1-4.8 3.9 12.65 12.65 0 0 1-5.8 1.3 12.79 12.79 0 0 1-9.5-4.1 13.82 13.82 0 0 1-4-9.9A13.66 13.66 0 0 1 276.5 35a12.84 12.84 0 0 1 5.9 1.4 13.65 13.65 0 0 1 4.6 4.1v-4.8zm-13.5 2.6a10.38 10.38 0 0 0-5.2 1.4 9.52 9.52 0 0 0-3.8 3.9 10.73 10.73 0 0 0 0 10.6 10.07 10.07 0 0 0 9 5.4 11 11 0 0 0 5.3-1.4 9.27 9.27 0 0 0 3.8-3.8 10.79 10.79 0 0 0 1.3-5.4 10.41 10.41 0 0 0-3-7.6 9.82 9.82 0 0 0-7.4-3.1z"></path><path id=ggbLogoLetter7 class=font-color d="M247.9 35.7h3.5v3.8a11.94 11.94 0 0 1 3.3-3.4 6.63 6.63 0 0 1 3.6-1.1 6.37 6.37 0 0 1 3 .9l-1.8 2.9a4.93 4.93 0 0 0-1.8-.5 5.3 5.3 0 0 0-3.3 1.4A9.72 9.72 0 0 0 252 44c-.4 1.5-.6 4.5-.6 9.1V62h-3.5z"></path><path id=ggbLogoLetter6 class=font-color d="M215.6 62V25.6h3.4v14.7a14.76 14.76 0 0 1 4.8-3.9 12.65 12.65 0 0 1 5.8-1.3 12.79 12.79 0 0 1 9.5 4.1 13.76 13.76 0 0 1 4 9.8 13.66 13.66 0 0 1-13.6 13.7 12.43 12.43 0 0 1-5.8-1.4 13.65 13.65 0 0 1-4.6-4.1V62zm13.6-2.5a10.38 10.38 0 0 0 5.2-1.4 9.52 9.52 0 0 0 3.8-3.9 11.35 11.35 0 0 0 1.4-5.3 10.76 10.76 0 0 0-1.4-5.3 10.44 10.44 0 0 0-3.8-4 10.3 10.3 0 0 0-5.1-1.4 11 11 0 0 0-5.3 1.4 9.27 9.27 0 0 0-3.8 3.8 10.79 10.79 0 0 0-1.3 5.4 10.41 10.41 0 0 0 3 7.6 9.65 9.65 0 0 0 7.3 3.1z"></path><path id=ggbLogoLetter5 class=font-color d="M205.4 53.3l2.9 1.5a17.24 17.24 0 0 1-3.2 4.5 13.59 13.59 0 0 1-4.1 2.6 14.18 14.18 0 0 1-5.2.9c-4.3 0-7.7-1.4-10.1-4.2a14.27 14.27 0 0 1-3.6-9.5 13.79 13.79 0 0 1 3.1-8.9 12.66 12.66 0 0 1 10.4-5 13.09 13.09 0 0 1 10.8 5.1 14.08 14.08 0 0 1 2.9 9h-23.7a10.58 10.58 0 0 0 2.9 7.5 9.14 9.14 0 0 0 7 2.9 10.72 10.72 0 0 0 3.9-.7 10.06 10.06 0 0 0 3.2-1.9 24.93 24.93 0 0 0 2.8-3.8zm0-7.1a11.46 11.46 0 0 0-2-4.3 8.84 8.84 0 0 0-3.4-2.6 9.88 9.88 0 0 0-4.5-1 9.62 9.62 0 0 0-6.7 2.5 10.88 10.88 0 0 0-3.1 5.4z"></path><path id=ggbLogoLetter4 class=font-color d="M174.9 32.4l-2.8 2.6a20.78 20.78 0 0 0-6.5-4.4 17.92 17.92 0 0 0-6.9-1.5 16.49 16.49 0 0 0-8 2.1 15.15 15.15 0 0 0-5.9 5.6 14.16 14.16 0 0 0 .1 15 15 15 0 0 0 6 5.7 16.79 16.79 0 0 0 8.3 2.1 13.93 13.93 0 0 0 9.3-3.1 12.48 12.48 0 0 0 4.5-8h-11.3V45H177c0 5.5-1.7 9.9-4.9 13.1s-7.6 4.9-13 4.9c-6.6 0-11.8-2.2-15.6-6.7a17.64 17.64 0 0 1-4.4-12 18.14 18.14 0 0 1 2.5-9.4 17.61 17.61 0 0 1 7-6.8 20.88 20.88 0 0 1 10-2.5 21.8 21.8 0 0 1 8.5 1.6 27.2 27.2 0 0 1 7.8 5.2z"></path><g id=ggbLogoLetter3><path class=font-color d="M116.35 40.43a3.87 3.87 0 0 1-1-2.53v-.1a18 18 0 0 0-7 5.91 3.88 3.88 0 0 1 2.2 1.82c.14-.21.25-.43.4-.63a14.1 14.1 0 0 1 5-4.3zM108.6 51.1v-.07a3.78 3.78 0 0 1-2.82 0 10.45 10.45 0 0 0 3 8.19 3.9 3.9 0 0 1 1.89-2 7.53 7.53 0 0 1-1.28-1.92 8.76 8.76 0 0 1-.79-4.2zm14.48-12.28a9.27 9.27 0 0 1 7.19 3.41 3.87 3.87 0 0 1 2.52-1 12.35 12.35 0 0 0-10-5 3.7 3.7 0 0 1 .27 2.6zM116.7 60.1l-.47-.08a3.7 3.7 0 0 1-.5 2.69 16.57 16.57 0 0 0 9-1.33 3.88 3.88 0 0 1-1.13-2.44 12.83 12.83 0 0 1-6.9 1.16zM132.9 49a3.86 3.86 0 0 1-1-.15 11.44 11.44 0 0 1-2.37 5.45c-.18.23-.37.45-.57.68a3.89 3.89 0 0 1 2 1.81c.34-.39.67-.78 1-1.19a15 15 0 0 0 2.69-7 3.86 3.86 0 0 1-1.75.4z" id=ggbLogoCircle></path><g id=ggbLogoEmblem><g id=ggbLogoDot><path class=dot-stroke-color d="M107.2 43.5a3.9 3.9 0 1 0 3.9 3.9 3.9 3.9 0 0 0-3.9-3.9zm0 6.6a2.7 2.7 0 1 1 2.7-2.7 2.7 2.7 0 0 1-2.7 2.7z" id=ggbLogoDotOuter></path><circle id=ggbLogoDotInner class=dot-fill-color cx=107.2 cy=47.4 r=2.7></circle></g><g id=ggbLogoDot-2><path class=dot-stroke-color d="M112.4 56.8a3.9 3.9 0 1 0 3.9 3.9 3.9 3.9 0 0 0-3.9-3.9zm0 6.6a2.7 2.7 0 1 1 2.7-2.7 2.7 2.7 0 0 1-2.7 2.7z" id=ggbLogoDotOuter-2></path><circle id=ggbLogoDotInner-2 class=dot-fill-color cx=112.4 cy=60.7 r=2.7></circle></g><g id=ggbLogoDot-3><path class=dot-stroke-color d="M119.3 34a3.9 3.9 0 1 0 3.9 3.9 3.9 3.9 0 0 0-3.9-3.9zm0 6.6a2.7 2.7 0 1 1 2.7-2.7 2.7 2.7 0 0 1-2.7 2.7z" id=ggbLogoDotOuter-3></path><circle id=ggbLogoDotInner-3 class=dot-fill-color cx=119.3 cy=37.9 r=2.7></circle></g><g id=ggbLogoDot-4><path class=dot-stroke-color d="M132.9 41.2a3.9 3.9 0 1 0 3.9 3.9 3.9 3.9 0 0 0-3.9-3.9zm0 6.6a2.7 2.7 0 1 1 2.7-2.7 2.7 2.7 0 0 1-2.7 2.7z" id=ggbLogoDotOuter-4></path><circle id=ggbLogoDotInner-4 class=dot-fill-color cx=132.9 cy=45.1 r=2.7></circle></g><g id=ggbLogoDot-5><path class=dot-stroke-color d="M127.5 54.7a3.9 3.9 0 1 0 3.9 3.9 3.9 3.9 0 0 0-3.9-3.9zm0 6.6a2.7 2.7 0 1 1 2.7-2.7 2.7 2.7 0 0 1-2.7 2.7z" id=ggbLogoDotOuter-5></path><circle id=ggbLogoDotInner-5 class=dot-fill-color cx=127.5 cy=58.6 r=2.7></circle></g></g></g><path id=ggbLogoLetter2 class=font-color d="M96.7 53.5l2.9 1.5a17.24 17.24 0 0 1-3.2 4.5 13.59 13.59 0 0 1-4.1 2.6 14.18 14.18 0 0 1-5.2.9c-4.3 0-7.7-1.4-10.1-4.2a14.27 14.27 0 0 1-3.6-9.5 13.79 13.79 0 0 1 3.1-8.9 12.66 12.66 0 0 1 10.4-5 13.09 13.09 0 0 1 10.8 5.1 14.08 14.08 0 0 1 2.9 9H76.9a10.58 10.58 0 0 0 2.9 7.5 9.14 9.14 0 0 0 7 2.9 10.72 10.72 0 0 0 3.9-.7 10.06 10.06 0 0 0 3.2-1.9 23.4 23.4 0 0 0 2.8-3.8zm0-7.1a11.46 11.46 0 0 0-2-4.3 8.84 8.84 0 0 0-3.4-2.6 9.88 9.88 0 0 0-4.5-1 9.62 9.62 0 0 0-6.7 2.5 10.88 10.88 0 0 0-3.1 5.4z"></path><path id=ggbLogoLetter1 class=font-color d="M66.3 32.6l-2.8 2.6a20.78 20.78 0 0 0-6.5-4.4 17.92 17.92 0 0 0-6.9-1.5 16.49 16.49 0 0 0-8 2.1 15.15 15.15 0 0 0-5.9 5.6 14.16 14.16 0 0 0 .1 15 15 15 0 0 0 6 5.7 16.79 16.79 0 0 0 8.3 2.1 13.93 13.93 0 0 0 9.3-3.1 12.48 12.48 0 0 0 4.5-8H53v-3.4h15.3c0 5.5-1.7 9.9-4.9 13.1s-7.6 4.9-13 4.9c-6.6 0-11.8-2.2-15.6-6.7a17.64 17.64 0 0 1-4.4-12 18.14 18.14 0 0 1 2.5-9.4 17.61 17.61 0 0 1 7-6.8 20.88 20.88 0 0 1 10-2.5 21.8 21.8 0 0 1 8.5 1.6 24.12 24.12 0 0 1 7.9 5.1z"></path></svg></a><div class=ml-a></div><ul class="x-d-x x-ai-c"><li><div class="popdown-button-container more-menu-button right-edge"><a class="dropdown-button popdown-button trans-o-0_15 p-r" data-gtmid=resource-3dots-on-header style=opacity:1><svg class="fc-black-medium vertical-align-middle" xmlns=http://www.w3.org/2000/svg width=24 height=24 viewBox="0 0 24 24"><path d="M12 16a2 2 0 0 1 2 2 2 2 0 0 1-2 2 2 2 0 0 1-2-2 2 2 0 0 1 2-2m0-6a2 2 0 0 1 2 2 2 2 0 0 1-2 2 2 2 0 0 1-2-2 2 2 0 0 1 2-2m0-6a2 2 0 0 1 2 2 2 2 0 0 1-2 2 2 2 0 0 1-2-2 2 2 0 0 1 2-2z"></path></svg></a><div></div></div></li></ul></div></nav></header><div class="xi-grow-1 x-d-x x-row-fit"><div class="xi-shrink-0 w-0 trans-w-0_3"><div class="p-f t-0 l-0 h-100vh w-100 bg-black-disabled z-8 d-n"></div><div class="x-d-x x-column-fit oy-a p-f t-0 trans-l-0_3 h-100vh w-280px bg-white z-sidenav z-8-m l-280px"><div class="w-100 d-n-m trans-h-0_3-0_15 xi-shrink-0 h-8"></div><div class="d-n d-b-m clear-floats bb bc-gray-medium"><a class="icon-link-m d-ib f-l my-1 my-0_5-s ml-1_5"><svg class=fc-black-medium xmlns=http://www.w3.org/2000/svg width=24 height=24 viewBox="0 0 24 24"><path d="M3 6h18v2H3V6m0 5h18v2H3v-2m0 5h18v2H3v-2z"></path></svg></a><a aria-current=page class="h-8 h-7-s d-ib f-l" href=/ ><svg class="h-100 w-a py-1" id=ggbLogo xmlns=http://www.w3.org/2000/svg viewBox="0 0 320.9 90.7" width=320.9 height=90.7><defs><style>.font-color<!-- -->{<!-- -->fill:#666<!-- -->}<!-- -->.dot-fill-color<!-- -->{<!-- -->fill:#99f<!-- -->}<!-- -->.dot-stroke-color<!-- -->{<!-- -->fill:#000<!-- -->}</style></defs><title>GeoGebra</title><path id=ggbLogoLetter8 class=font-color d="M290.3 35.7V62H287v-4.5a14.76 14.76 0 0 1-4.8 3.9 12.65 12.65 0 0 1-5.8 1.3 12.79 12.79 0 0 1-9.5-4.1 13.82 13.82 0 0 1-4-9.9A13.66 13.66 0 0 1 276.5 35a12.84 12.84 0 0 1 5.9 1.4 13.65 13.65 0 0 1 4.6 4.1v-4.8zm-13.5 2.6a10.38 10.38 0 0 0-5.2 1.4 9.52 9.52 0 0 0-3.8 3.9 10.73 10.73 0 0 0 0 10.6 10.07 10.07 0 0 0 9 5.4 11 11 0 0 0 5.3-1.4 9.27 9.27 0 0 0 3.8-3.8 10.79 10.79 0 0 0 1.3-5.4 10.41 10.41 0 0 0-3-7.6 9.82 9.82 0 0 0-7.4-3.1z"></path><path id=ggbLogoLetter7 class=font-color d="M247.9 35.7h3.5v3.8a11.94 11.94 0 0 1 3.3-3.4 6.63 6.63 0 0 1 3.6-1.1 6.37 6.37 0 0 1 3 .9l-1.8 2.9a4.93 4.93 0 0 0-1.8-.5 5.3 5.3 0 0 0-3.3 1.4A9.72 9.72 0 0 0 252 44c-.4 1.5-.6 4.5-.6 9.1V62h-3.5z"></path><path id=ggbLogoLetter6 class=font-color d="M215.6 62V25.6h3.4v14.7a14.76 14.76 0 0 1 4.8-3.9 12.65 12.65 0 0 1 5.8-1.3 12.79 12.79 0 0 1 9.5 4.1 13.76 13.76 0 0 1 4 9.8 13.66 13.66 0 0 1-13.6 13.7 12.43 12.43 0 0 1-5.8-1.4 13.65 13.65 0 0 1-4.6-4.1V62zm13.6-2.5a10.38 10.38 0 0 0 5.2-1.4 9.52 9.52 0 0 0 3.8-3.9 11.35 11.35 0 0 0 1.4-5.3 10.76 10.76 0 0 0-1.4-5.3 10.44 10.44 0 0 0-3.8-4 10.3 10.3 0 0 0-5.1-1.4 11 11 0 0 0-5.3 1.4 9.27 9.27 0 0 0-3.8 3.8 10.79 10.79 0 0 0-1.3 5.4 10.41 10.41 0 0 0 3 7.6 9.65 9.65 0 0 0 7.3 3.1z"></path><path id=ggbLogoLetter5 class=font-color d="M205.4 53.3l2.9 1.5a17.24 17.24 0 0 1-3.2 4.5 13.59 13.59 0 0 1-4.1 2.6 14.18 14.18 0 0 1-5.2.9c-4.3 0-7.7-1.4-10.1-4.2a14.27 14.27 0 0 1-3.6-9.5 13.79 13.79 0 0 1 3.1-8.9 12.66 12.66 0 0 1 10.4-5 13.09 13.09 0 0 1 10.8 5.1 14.08 14.08 0 0 1 2.9 9h-23.7a10.58 10.58 0 0 0 2.9 7.5 9.14 9.14 0 0 0 7 2.9 10.72 10.72 0 0 0 3.9-.7 10.06 10.06 0 0 0 3.2-1.9 24.93 24.93 0 0 0 2.8-3.8zm0-7.1a11.46 11.46 0 0 0-2-4.3 8.84 8.84 0 0 0-3.4-2.6 9.88 9.88 0 0 0-4.5-1 9.62 9.62 0 0 0-6.7 2.5 10.88 10.88 0 0 0-3.1 5.4z"></path><path id=ggbLogoLetter4 class=font-color d="M174.9 32.4l-2.8 2.6a20.78 20.78 0 0 0-6.5-4.4 17.92 17.92 0 0 0-6.9-1.5 16.49 16.49 0 0 0-8 2.1 15.15 15.15 0 0 0-5.9 5.6 14.16 14.16 0 0 0 .1 15 15 15 0 0 0 6 5.7 16.79 16.79 0 0 0 8.3 2.1 13.93 13.93 0 0 0 9.3-3.1 12.48 12.48 0 0 0 4.5-8h-11.3V45H177c0 5.5-1.7 9.9-4.9 13.1s-7.6 4.9-13 4.9c-6.6 0-11.8-2.2-15.6-6.7a17.64 17.64 0 0 1-4.4-12 18.14 18.14 0 0 1 2.5-9.4 17.61 17.61 0 0 1 7-6.8 20.88 20.88 0 0 1 10-2.5 21.8 21.8 0 0 1 8.5 1.6 27.2 27.2 0 0 1 7.8 5.2z"></path><g id=ggbLogoLetter3><path class=font-color d="M116.35 40.43a3.87 3.87 0 0 1-1-2.53v-.1a18 18 0 0 0-7 5.91 3.88 3.88 0 0 1 2.2 1.82c.14-.21.25-.43.4-.63a14.1 14.1 0 0 1 5-4.3zM108.6 51.1v-.07a3.78 3.78 0 0 1-2.82 0 10.45 10.45 0 0 0 3 8.19 3.9 3.9 0 0 1 1.89-2 7.53 7.53 0 0 1-1.28-1.92 8.76 8.76 0 0 1-.79-4.2zm14.48-12.28a9.27 9.27 0 0 1 7.19 3.41 3.87 3.87 0 0 1 2.52-1 12.35 12.35 0 0 0-10-5 3.7 3.7 0 0 1 .27 2.6zM116.7 60.1l-.47-.08a3.7 3.7 0 0 1-.5 2.69 16.57 16.57 0 0 0 9-1.33 3.88 3.88 0 0 1-1.13-2.44 12.83 12.83 0 0 1-6.9 1.16zM132.9 49a3.86 3.86 0 0 1-1-.15 11.44 11.44 0 0 1-2.37 5.45c-.18.23-.37.45-.57.68a3.89 3.89 0 0 1 2 1.81c.34-.39.67-.78 1-1.19a15 15 0 0 0 2.69-7 3.86 3.86 0 0 1-1.75.4z" id=ggbLogoCircle></path><g id=ggbLogoEmblem><g id=ggbLogoDot><path class=dot-stroke-color d="M107.2 43.5a3.9 3.9 0 1 0 3.9 3.9 3.9 3.9 0 0 0-3.9-3.9zm0 6.6a2.7 2.7 0 1 1 2.7-2.7 2.7 2.7 0 0 1-2.7 2.7z" id=ggbLogoDotOuter></path><circle id=ggbLogoDotInner class=dot-fill-color cx=107.2 cy=47.4 r=2.7></circle></g><g id=ggbLogoDot-2><path class=dot-stroke-color d="M112.4 56.8a3.9 3.9 0 1 0 3.9 3.9 3.9 3.9 0 0 0-3.9-3.9zm0 6.6a2.7 2.7 0 1 1 2.7-2.7 2.7 2.7 0 0 1-2.7 2.7z" id=ggbLogoDotOuter-2></path><circle id=ggbLogoDotInner-2 class=dot-fill-color cx=112.4 cy=60.7 r=2.7></circle></g><g id=ggbLogoDot-3><path class=dot-stroke-color d="M119.3 34a3.9 3.9 0 1 0 3.9 3.9 3.9 3.9 0 0 0-3.9-3.9zm0 6.6a2.7 2.7 0 1 1 2.7-2.7 2.7 2.7 0 0 1-2.7 2.7z" id=ggbLogoDotOuter-3></path><circle id=ggbLogoDotInner-3 class=dot-fill-color cx=119.3 cy=37.9 r=2.7></circle></g><g id=ggbLogoDot-4><path class=dot-stroke-color d="M132.9 41.2a3.9 3.9 0 1 0 3.9 3.9 3.9 3.9 0 0 0-3.9-3.9zm0 6.6a2.7 2.7 0 1 1 2.7-2.7 2.7 2.7 0 0 1-2.7 2.7z" id=ggbLogoDotOuter-4></path><circle id=ggbLogoDotInner-4 class=dot-fill-color cx=132.9 cy=45.1 r=2.7></circle></g><g id=ggbLogoDot-5><path class=dot-stroke-color d="M127.5 54.7a3.9 3.9 0 1 0 3.9 3.9 3.9 3.9 0 0 0-3.9-3.9zm0 6.6a2.7 2.7 0 1 1 2.7-2.7 2.7 2.7 0 0 1-2.7 2.7z" id=ggbLogoDotOuter-5></path><circle id=ggbLogoDotInner-5 class=dot-fill-color cx=127.5 cy=58.6 r=2.7></circle></g></g></g><path id=ggbLogoLetter2 class=font-color d="M96.7 53.5l2.9 1.5a17.24 17.24 0 0 1-3.2 4.5 13.59 13.59 0 0 1-4.1 2.6 14.18 14.18 0 0 1-5.2.9c-4.3 0-7.7-1.4-10.1-4.2a14.27 14.27 0 0 1-3.6-9.5 13.79 13.79 0 0 1 3.1-8.9 12.66 12.66 0 0 1 10.4-5 13.09 13.09 0 0 1 10.8 5.1 14.08 14.08 0 0 1 2.9 9H76.9a10.58 10.58 0 0 0 2.9 7.5 9.14 9.14 0 0 0 7 2.9 10.72 10.72 0 0 0 3.9-.7 10.06 10.06 0 0 0 3.2-1.9 23.4 23.4 0 0 0 2.8-3.8zm0-7.1a11.46 11.46 0 0 0-2-4.3 8.84 8.84 0 0 0-3.4-2.6 9.88 9.88 0 0 0-4.5-1 9.62 9.62 0 0 0-6.7 2.5 10.88 10.88 0 0 0-3.1 5.4z"></path><path id=ggbLogoLetter1 class=font-color d="M66.3 32.6l-2.8 2.6a20.78 20.78 0 0 0-6.5-4.4 17.92 17.92 0 0 0-6.9-1.5 16.49 16.49 0 0 0-8 2.1 15.15 15.15 0 0 0-5.9 5.6 14.16 14.16 0 0 0 .1 15 15 15 0 0 0 6 5.7 16.79 16.79 0 0 0 8.3 2.1 13.93 13.93 0 0 0 9.3-3.1 12.48 12.48 0 0 0 4.5-8H53v-3.4h15.3c0 5.5-1.7 9.9-4.9 13.1s-7.6 4.9-13 4.9c-6.6 0-11.8-2.2-15.6-6.7a17.64 17.64 0 0 1-4.4-12 18.14 18.14 0 0 1 2.5-9.4 17.61 17.61 0 0 1 7-6.8 20.88 20.88 0 0 1 10-2.5 21.8 21.8 0 0 1 8.5 1.6 24.12 24.12 0 0 1 7.9 5.1z"></path></svg></a></div><ul class="mt-1 xi-grow-1 w-100 fw-600 h5 lh-3 p-0"><li class="d-b o-h h-a trans-mxh-0_3" style=max-height:48px><a class="d-b p-1_5 mr-1 brrad-24px bg-gray-light-h tc-black-high" href=/ ><div class="d-b clear-floats"><svg class="icon-m o-0_54 o-1-active mr-1_5 d-ib f-l" xmlns=http://www.w3.org/2000/svg width=24 height=24 viewBox="0 0 24 24"><path d="M10 20v-6h4v6h5v-8h3L12 3 2 12h3v8h5z"></path></svg><div class="d-ib f-l to-ellipsis mw-100 ws-nw o-h"><span>Acasă</span></div></div></a></li><li class="d-b o-h h-a trans-mxh-0_3" style=max-height:48px><a class="d-b p-1_5 mr-1 brrad-24px bg-gray-light-h tc-black-high" href=/newsfeed><div class="d-b clear-floats"><svg class="icon-m o-0_54 o-1-active mr-1_5 d-ib f-l" xmlns=http://www.w3.org/2000/svg width=24 height=24 viewBox="0 0 24 24"><path d="M20 11H4V8h16m0 7h-7v-2h7m0 6h-7v-2h7m-9 2H4v-6h7m9.33-8.33L18.67 3 17 4.67 15.33 3l-1.66 1.67L12 3l-1.67 1.67L8.67 3 7 4.67 5.33 3 3.67 4.67 2 3v16a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2V3l-1.67 1.67z"></path></svg><div class="d-ib f-l to-ellipsis mw-100 ws-nw o-h"><span>Fluxul de știri</span></div></div></a></li><li class="d-b o-h h-a trans-mxh-0_3" style=max-height:48px><a class="d-b p-1_5 mr-1 brrad-24px bg-gray-light-h tc-black-high" href=/materials><div class="d-b clear-floats"><svg class="icon-m o-0_54 o-1-active mr-1_5 d-ib f-l" xmlns=http://www.w3.org/2000/svg width=24 height=24 viewBox="0 0 24 24"><path d="M13 9h5.5L13 3.5V9M6 2h8l6 6v12a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V4c0-1.11.89-2 2-2m9 16v-2H6v2h9m3-4v-2H6v2h12z"></path></svg><div class="d-ib f-l to-ellipsis mw-100 ws-nw o-h"><span>Resurse</span></div></div></a></li><li class="d-b o-h h-a trans-mxh-0_3" style=max-height:48px><a class="d-b p-1_5 mr-1 brrad-24px bg-gray-light-h tc-black-high" href=/u><div class="d-b clear-floats"><svg class="icon-m o-0_54 o-1-active mr-1_5 d-ib f-l" xmlns=http://www.w3.org/2000/svg width=24 height=24 viewBox="0 0 24 24"><path d="M12 4a4 4 0 0 1 4 4 4 4 0 0 1-4 4 4 4 0 0 1-4-4 4 4 0 0 1 4-4m0 10c4.42 0 8 1.79 8 4v2H4v-2c0-2.21 3.58-4 8-4z"></path></svg><div class="d-ib f-l to-ellipsis mw-100 ws-nw o-h"><span>Profil</span></div></div></a></li><li class="d-b o-h h-a trans-mxh-0_3" style=max-height:48px><a class="d-b p-1_5 mr-1 brrad-24px bg-gray-light-h tc-black-high" href=/people><div class="d-b clear-floats"><svg class="icon-m o-0_54 o-1-active mr-1_5 d-ib f-l" xmlns=http://www.w3.org/2000/svg width=24 height=24 viewBox="0 0 24 24"><path d="M16 17v2H2v-2s0-4 7-4 7 4 7 4m-3.5-9.5A3.5 3.5 0 1 0 9 11a3.5 3.5 0 0 0 3.5-3.5m3.44 5.5A5.32 5.32 0 0 1 18 17v2h4v-2s0-3.63-6.06-4M15 4a3.39 3.39 0 0 0-1.93.59 5 5 0 0 1 0 5.82A3.39 3.39 0 0 0 15 11a3.5 3.5 0 0 0 0-7z"></path></svg><div class="d-ib f-l to-ellipsis mw-100 ws-nw o-h"><span>Oameni</span></div></div></a></li><li class="d-b o-h h-a trans-mxh-0_3" style=max-height:48px><a class="d-b p-1_5 mr-1 brrad-24px bg-gray-light-h tc-black-high" href=/classroom><div class="d-b clear-floats"><svg class="icon-m o-0_54 o-1-active mr-1_5 d-ib f-l" xmlns=http://www.w3.org/2000/svg width=24 height=24 viewBox="0 0 24 24"><path d="M12 3L1 9l11 6 9-4.91V17h2V9M5 13.18v4L12 21l7-3.82v-4L12 17l-7-3.82z"></path></svg><div class="d-ib f-l to-ellipsis mw-100 ws-nw o-h"><span>Classroom</span></div></div></a></li><li class="d-b o-h h-a trans-mxh-0_3 bt bc-gray-medium mt-1 pt-1" style=max-height:57px><a class="d-b p-1_5 mr-1 brrad-24px bg-gray-light-h tc-black-high" href=/download><div class="d-b clear-floats"><svg class="icon-m o-0_54 o-1-active mr-1_5 d-ib f-l" xmlns=http://www.w3.org/2000/svg width=24 height=24 viewBox="0 0 24 24"><path d="M22 17h-4v-7h4m1-2h-6a1 1 0 0 0-1 1v10a1 1 0 0 0 1 1h6a1 1 0 0 0 1-1V9a1 1 0 0 0-1-1M4 6h18V4H4a2 2 0 0 0-2 2v11H0v3h14v-3H4V6z"></path></svg><div class="d-ib f-l to-ellipsis mw-100 ws-nw o-h"><span>Descărcările Aplicației</span></div></div></a></li></ul><footer class="w-100 xi-shrink-0 flash"><div class=divider></div><div class="px-2 h5 tc-black-medium"><div class=lh-2_5><a class=tc-black-medium href=/about><span>Despre GeoGebra</span></a></div><div class=lh-2_5><span>Contactează-ne</span>: <a href=mailto:office@geogebra.org target=_blank rel=noreferrer class=tc-black-medium>office@geogebra.org</a></div><div class=lh-2_5><a class=tc-black-medium href=/tos><span>Condiţii de utilizare</span></a> – <a class=tc-black-medium href=/privacy><span>Confidențialitate</span></a> – <a class=tc-black-medium href=/license><span>Licență</span></a></div><div class="my-1 lh-2_5"><div class="p-r d-ib"><div class=p-r><button class=clear-button><div class="text-nowrap lh-3 clear-floats tc-black-medium"><svg class="f-l fc-black-medium" xmlns=http://www.w3.org/2000/svg width=24 height=24 viewBox="0 0 24 24"><path d="M16.36 14c.08-.66.14-1.32.14-2 0-.68-.06-1.34-.14-2h3.38c.16.64.26 1.31.26 2s-.1 1.36-.26 2m-5.15 5.56c.6-1.11 1.06-2.31 1.38-3.56h2.95a8.03 8.03 0 0 1-4.33 3.56M14.34 14H9.66c-.1-.66-.16-1.32-.16-2 0-.68.06-1.35.16-2h4.68c.09.65.16 1.32.16 2 0 .68-.07 1.34-.16 2M12 19.96c-.83-1.2-1.5-2.53-1.91-3.96h3.82c-.41 1.43-1.08 2.76-1.91 3.96M8 8H5.08A7.923 7.923 0 0 1 9.4 4.44C8.8 5.55 8.35 6.75 8 8m-2.92 8H8c.35 1.25.8 2.45 1.4 3.56A8.008 8.008 0 0 1 5.08 16m-.82-2C4.1 13.36 4 12.69 4 12s.1-1.36.26-2h3.38c-.08.66-.14 1.32-.14 2 0 .68.06 1.34.14 2M12 4.03c.83 1.2 1.5 2.54 1.91 3.97h-3.82c.41-1.43 1.08-2.77 1.91-3.97M18.92 8h-2.95a15.65 15.65 0 0 0-1.38-3.56c1.84.63 3.37 1.9 4.33 3.56M12 2C6.47 2 2 6.5 2 12a10 10 0 0 0 10 10 10 10 0 0 0 10-10A10 10 0 0 0 12 2z"></path></svg><span class="f-l pl-1">Limbă: Română‎</span></div></button></div></div></div><div class="fc-black-medium lh-2_5"><a target=_blank rel=noreferrer title=Facebook href=https://www.facebook.com/geogebra class="icon-link-s d-ib"><svg class=icon-s xmlns=http://www.w3.org/2000/svg width=24 height=24 viewBox="0 0 24 24"><path d="M12 2.04c-5.5 0-10 4.49-10 10.02 0 5 3.66 9.15 8.44 9.9v-7H7.9v-2.9h2.54V9.85c0-2.51 1.49-3.89 3.78-3.89 1.09 0 2.23.19 2.23.19v2.47h-1.26c-1.24 0-1.63.77-1.63 1.56v1.88h2.78l-.45 2.9h-2.33v7a10 10 0 0 0 8.44-9.9c0-5.53-4.5-10.02-10-10.02z"></path></svg></a><a target=_blank rel=noreferrer title=Twitter href=https://twitter.com/geogebra class="icon-link-s d-ib"><svg class=icon-s xmlns=http://www.w3.org/2000/svg width=24 height=24 viewBox="0 0 24 24"><path d="M22.46 6c-.77.35-1.6.58-2.46.69.88-.53 1.56-1.37 1.88-2.38-.83.5-1.75.85-2.72 1.05C18.37 4.5 17.26 4 16 4c-2.35 0-4.27 1.92-4.27 4.29 0 .34.04.67.11.98C8.28 9.09 5.11 7.38 3 4.79c-.37.63-.58 1.37-.58 2.15 0 1.49.75 2.81 1.91 3.56-.71 0-1.37-.2-1.95-.5v.03c0 2.08 1.48 3.82 3.44 4.21a4.22 4.22 0 0 1-1.93.07 4.28 4.28 0 0 0 4 2.98 8.521 8.521 0 0 1-5.33 1.84c-.34 0-.68-.02-1.02-.06C3.44 20.29 5.7 21 8.12 21 16 21 20.33 14.46 20.33 8.79c0-.19 0-.37-.01-.56.84-.6 1.56-1.36 2.14-2.23z"></path></svg></a><a target=_blank rel=noreferrer title=Instagram href=https://www.instagram.com/geogebra class="icon-link-s d-ib"><svg class=icon-s xmlns=http://www.w3.org/2000/svg width=24 height=24 viewBox="0 0 24 24"><path d="M7.8 2h8.4C19.4 2 22 4.6 22 7.8v8.4a5.8 5.8 0 0 1-5.8 5.8H7.8C4.6 22 2 19.4 2 16.2V7.8A5.8 5.8 0 0 1 7.8 2m-.2 2A3.6 3.6 0 0 0 4 7.6v8.8C4 18.39 5.61 20 7.6 20h8.8a3.6 3.6 0 0 0 3.6-3.6V7.6C20 5.61 18.39 4 16.4 4H7.6m9.65 1.5a1.25 1.25 0 0 1 1.25 1.25A1.25 1.25 0 0 1 17.25 8 1.25 1.25 0 0 1 16 6.75a1.25 1.25 0 0 1 1.25-1.25M12 7a5 5 0 0 1 5 5 5 5 0 0 1-5 5 5 5 0 0 1-5-5 5 5 0 0 1 5-5m0 2a3 3 0 0 0-3 3 3 3 0 0 0 3 3 3 3 0 0 0 3-3 3 3 0 0 0-3-3z"></path></svg></a><a target=_blank rel=noreferrer title=YouTube href=https://www.youtube.com/user/GeoGebraChannel class="icon-link-s d-ib"><svg class=icon-s xmlns=http://www.w3.org/2000/svg width=24 height=24 viewBox="0 0 24 24"><path d="M10 15l5.19-3L10 9v6m11.56-7.83c.13.47.22 1.1.28 1.9.07.8.1 1.49.1 2.09L22 12c0 2.19-.16 3.8-.44 4.83-.25.9-.83 1.48-1.73 1.73-.47.13-1.33.22-2.65.28-1.3.07-2.49.1-3.59.1L12 19c-4.19 0-6.8-.16-7.83-.44-.9-.25-1.48-.83-1.73-1.73-.13-.47-.22-1.1-.28-1.9-.07-.8-.1-1.49-.1-2.09L2 12c0-2.19.16-3.8.44-4.83.25-.9.83-1.48 1.73-1.73.47-.13 1.33-.22 2.65-.28 1.3-.07 2.49-.1 3.59-.1L12 5c4.19 0 6.8.16 7.83.44.9.25 1.48.83 1.73 1.73z"></path></svg></a></div></div><div class=divider></div><div class="px-2 h5 tc-black-medium lh-2_5"><p>© 2023 GeoGebra</p></div></footer></div></div><main class="material-viewer xi-grow-1 miw-0 x-d-x x-column-fit side-nav-closed"><div class="px-2 px-0-m pt-2 xi-grow-1 x-d-x x-column-fit"><div class=xi-grow-1><div class="d-b w-100 mw-1080px mx-a"><div class="worksheet xi-grow-1"><div class="worksheet-title row"><div class="col s12"><h1>Animated triangle - RO</h1></div></div><div class="material-contributors row"><dl class="col s12"><dt class=fw-600><span>Autor:</span></dt><dd><a class=ggb-teal-text href=/u/karmathe>GEMA: GeoGebra meets Art</a></dd></dl></div><section class="row element-layout"><div class="col s12"><div class="element ggb-element full-width-on-mobile"><div id=ggbElem_40206195 class="ggb-element-center mw-100" style=width:1154px;max-height:756px><div class="ggb-element-center-crop o-h" style=max-width:1154px;max-height:756px><div class="applet_scaler previewing" style="padding:32.755632582322356% 0"><button class="ggb_preview x-d-x x-center noscale pa-0 w-100 h-100" tabindex=1><div class=ggb_preview_border></div><svg class="ggb_preview_img x-as-e h-8 mb-2" width=128 height=128 alt="GeoGebra Applet Apăsați Enter pentru a începe activitatea" id=ggbLogo xmlns=http://www.w3.org/2000/svg viewBox="0 0 320.9 90.7"><defs><style>.font-color<!-- -->{<!-- -->fill:#666<!-- -->}<!-- -->.dot-fill-color<!-- -->{<!-- -->fill:#99f<!-- -->}<!-- -->.dot-stroke-color<!-- -->{<!-- -->fill:#000<!-- -->}</style></defs><title>GeoGebra

Animated triangle – GeoGebra Materials

126 animation - Deni JM – GeoGebra Materials

ROMANIA - JEAN MONNET HIGH SCHOOL

Animation 3 triangles – GeoGebra Materials

Animation – GeoGebra Materials

Animated triangles -JM – GeoGebra Materials

126 animation Carlos SE - RO – GeoGebra Materials

ROMANIA
JEAN MONNET HIGH SCHOOL

126 animated triangles Maia JM – GeoGebra Materials

126 animations AT, JM – GeoGebra Materials

126 animation Irina Ro – GeoGebra Materials

ROMANIA
JEAN MONNET HIGH SCHOOL

Little pig animated Ana R, JM - Ro – GeoGebra Materials

Animations -circles - Vlad, JM Ro – GeoGebra Materials

Smile – GeoGebra Materials

ROMANIA
JEAN MONNET HIGH SCHOOL

Geometric animations

pingo animation – GeoGebra Materials Radu

Animated dolphin Ro – GeoGebra Materials

Pingu - Matei -JM – GeoGebra Materials