Angles


An Angle consists of three parts. The straight sides are called the arms. The point or the corner is called the vertex. The amount of space between the arms is the angle. The angle can vary from 1 degree to 180 degrees.

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Types of Angles


There are four types of angles an acute angle, a right angle, an obtuse angle and a straight angle.

Acute Angle: An acute angle is an angle that is lower than 90 degrees.

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Right Angle: A right angle is an angle that is exactly 90 degrees..

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Obtuse Angle: An obtuse angle is an angle that is that is more than 90 degrees.


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Straight Angle: A straight angle is an angle that is exactly 180 degrees.

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Video


This is an assignment that you will have to identify the angles in the pictures.
The pictures are angles that we found throughout our school.
Enjoy!