Angle Identification Worksheet
Identify and classify different types of angles, including acute, obtuse, right, and straight angles.
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Angle Identification Worksheet
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Read each question carefully and identify the type of angle shown or described. Mark your answers clearly.
1. Which type of angle measures exactly 90 degrees?
Acute angle
Obtuse angle
Right angle
Straight angle
2. An angle that measures less than 90 degrees is called a(n):
Obtuse angle
Acute angle
Right angle
Straight angle
3. What type of angle is shown in the diagram below?
Acute angle
Obtuse angle
Right angle
Straight angle
4. An angle that measures greater than 90 degrees but less than 180 degrees is called an angle.
5. A straight angle measures exactly degrees.
6. The corner of a square forms a angle.
7. An acute angle is larger than an obtuse angle.
True
False
8. A straight line forms a straight angle.
True
False
9. Draw an example of an obtuse angle and label it.
10. Describe the difference between an acute angle and a right angle.