Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 59° = ____°
- Third angle of a triangle with angles 33° and 78° = ____°
- Complement of 17° = ____°
- Complement of 43° = ____°
- Third angle of a triangle with angles 63° and 45° = ____°
- Supplement of 12° = ____°
- Supplement of 121° = ____°
- Supplement of 160° = ____°
- Complement of 42° = ____°
- Third angle of a triangle with angles 66° and 48° = ____°
- Complement of 5° = ____°
- Supplement of 138° = ____°
- Complement of 58° = ____°
- Supplement of 96° = ____°
- Supplement of 10° = ____°
- Complement of 23° = ____°
- Complement of 28° = ____°
- Complement of 1° = ____°
- Complement of 88° = ____°
- Supplement of 126° = ____°