Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 70° = ____°
- Third angle of a triangle with angles 14° and 42° = ____°
- Complement of 86° = ____°
- Supplement of 111° = ____°
- Supplement of 21° = ____°
- Complement of 55° = ____°
- Third angle of a triangle with angles 60° and 59° = ____°
- Third angle of a triangle with angles 15° and 153° = ____°
- Third angle of a triangle with angles 59° and 71° = ____°
- Complement of 85° = ____°
- Third angle of a triangle with angles 59° and 64° = ____°
- Supplement of 142° = ____°
- Supplement of 115° = ____°
- Complement of 50° = ____°
- Complement of 89° = ____°
- Third angle of a triangle with angles 56° and 113° = ____°
- Third angle of a triangle with angles 19° and 55° = ____°
- Third angle of a triangle with angles 13° and 20° = ____°
- Supplement of 137° = ____°
- Third angle of a triangle with angles 11° and 158° = ____°