Angles

Watercolor texture 3

Right angle

*exactly 90 degrees&nbsp;

Reflex angle:

*greater than 180 degree

lets have a try !

Nearpod

GEOMENTRY

Acute Angle:

Free Rotation:

*exact 360 degree

Straight angle:

Types of Angles:

* Acute Angle * Right Angle * Obtuse Angle * Straight Angle *Reflex Angle *Full Rotation

Angle:

*An angle&nbsp;can be defined as the figure formed by two rays meeting at a common end point.

&nbsp;* An&nbsp;angle&nbsp;is represented by the symbol '∠' .

Obtuse Angle:

*angle greater than 90°

History behind the term "Angles":

The first concept was used by Eudemus, who regarded an angle as a deviation from a straight line; the second by&nbsp;Carpus of Antioch, who regarded it as the interval or space between the intersecting lines; Euclid adopted the third concept.

Name

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