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 51° and 29° = ____°
- Complement of 66° = ____°
- Complement of 12° = ____°
- Third angle of a triangle with angles 75° and 80° = ____°
- Supplement of 44° = ____°
- Supplement of 138° = ____°
- Supplement of 97° = ____°
- Complement of 14° = ____°
- Complement of 85° = ____°
- Third angle of a triangle with angles 11° and 17° = ____°
- Complement of 39° = ____°
- Supplement of 49° = ____°
- Supplement of 39° = ____°
- Supplement of 18° = ____°
- Supplement of 150° = ____°
- Supplement of 87° = ____°
- Third angle of a triangle with angles 62° and 72° = ____°
- Third angle of a triangle with angles 68° and 66° = ____°
- Third angle of a triangle with angles 34° and 105° = ____°
- Supplement of 146° = ____°