Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Supplement of 103° = ____°
- Complement of 20° = ____°
- Complement of 40° = ____°
- Third angle of a triangle with angles 59° and 80° = ____°
- Supplement of 138° = ____°
- Complement of 63° = ____°
- Complement of 56° = ____°
- Supplement of 71° = ____°
- Third angle of a triangle with angles 58° and 68° = ____°
- Third angle of a triangle with angles 42° and 48° = ____°
- Third angle of a triangle with angles 61° and 78° = ____°
- Supplement of 16° = ____°
- Complement of 59° = ____°
- Complement of 60° = ____°
- Complement of 51° = ____°
- Third angle of a triangle with angles 75° and 80° = ____°
- Complement of 4° = ____°
- Third angle of a triangle with angles 53° and 71° = ____°
- Complement of 44° = ____°
- Supplement of 151° = ____°