Angles and Polygons

Right angle
90 degrees
1 of 5
Acute angle
An angle smaller than a right angle
2 of 5
Obtuse angle
Greater than 90 degrees
3 of 5
Reflex angle
Greater than 180 degrees but smaller than 360 degrees
4 of 5
Polygon
A 2D shape with straight edges
5 of 5

Other cards in this set

Card 2

Front

Acute angle

Back

An angle smaller than a right angle

Card 3

Front

Obtuse angle

Back

Preview of the front of card 3

Card 4

Front

Reflex angle

Back

Preview of the front of card 4

Card 5

Front

Polygon

Back

Preview of the front of card 5

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