Acute Angles

What is an acute angle?
An acute angle is an angle greater than 0 degrees but less than 90 degrees.

If an angle is exactly 90 degrees is it still called an acute angle?
No. For an angle to be called an acute angle it must be less than 90 degrees.

Maths Acute Angle
Maths Acute Angle Worksheet
Maths Acute Angle Interactive