An angle that is less than 90°.
An angle that measures exactly 90°.
An angle that is greater than 90° but less than 180°.
An angle that measures exactly 180°.
An angle that is greater than 180° but less than 360°.
Example 1: The angle between the hands of a clock at 10:10 is about 35° (Acute Angle).
Identify the type of angle from the following:
Angle 1: 120°, Angle 2: 85°, Angle 3: 180°