Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Supplement of 151° = ____°
- Third angle of a triangle with angles 46° and 23° = ____°
- Complement of 11° = ____°
- Third angle of a triangle with angles 14° and 39° = ____°
- Supplement of 133° = ____°
- Complement of 5° = ____°
- Third angle of a triangle with angles 57° and 99° = ____°
- Supplement of 73° = ____°
- Supplement of 78° = ____°
- Third angle of a triangle with angles 15° and 123° = ____°
- Third angle of a triangle with angles 65° and 83° = ____°
- Third angle of a triangle with angles 68° and 77° = ____°
- Third angle of a triangle with angles 16° and 18° = ____°
- Supplement of 161° = ____°
- Complement of 80° = ____°
- Third angle of a triangle with angles 39° and 112° = ____°
- Supplement of 21° = ____°
- Third angle of a triangle with angles 21° and 86° = ____°
- Third angle of a triangle with angles 30° and 85° = ____°
- Third angle of a triangle with angles 20° and 74° = ____°