Learn the following angle facts:

An **ACUTE **angle is between 0º and 90º.

A **RIGHT **angle is exactly 90º.

An **OBTUSE **angle is between 90º and 180º.

A **STRAIGHT LINE** angle is exactly 180º.

A **REFLEX** angle is between 180º and 360º.

There are 180º at angles that meet at a point on a straight line.

There are 360º at angles that meet at a point.

A ¼ turn is 90º.

A ½ turn is 180º.

A ¾ turn is 270º.

A whole turn is 360º.

Want to understand this further and learn how this links to other topics in maths?

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