Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Third angle of a triangle with angles 54° and 16° = ____°
- Third angle of a triangle with angles 52° and 112° = ____°
- Third angle of a triangle with angles 69° and 20° = ____°
- Supplement of 24° = ____°
- Complement of 61° = ____°
- Third angle of a triangle with angles 40° and 21° = ____°
- Supplement of 123° = ____°
- Supplement of 143° = ____°
- Complement of 14° = ____°
- Complement of 72° = ____°
- Third angle of a triangle with angles 77° and 20° = ____°
- Complement of 76° = ____°
- Supplement of 165° = ____°
- Third angle of a triangle with angles 11° and 64° = ____°
- Complement of 53° = ____°
- Complement of 1° = ____°
- Third angle of a triangle with angles 21° and 140° = ____°
- Supplement of 4° = ____°
- Third angle of a triangle with angles 11° and 96° = ____°
- Supplement of 134° = ____°