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 33° and 103° = ____°
- Complement of 40° = ____°
- Complement of 25° = ____°
- Third angle of a triangle with angles 40° and 20° = ____°
- Third angle of a triangle with angles 77° and 37° = ____°
- Complement of 21° = ____°
- Supplement of 149° = ____°
- Third angle of a triangle with angles 41° and 76° = ____°
- Supplement of 102° = ____°
- Third angle of a triangle with angles 60° and 16° = ____°
- Complement of 30° = ____°
- Supplement of 168° = ____°
- Supplement of 176° = ____°
- Supplement of 109° = ____°
- Third angle of a triangle with angles 80° and 67° = ____°
- Third angle of a triangle with angles 10° and 47° = ____°
- Third angle of a triangle with angles 43° and 62° = ____°
- Third angle of a triangle with angles 63° and 78° = ____°
- Complement of 59° = ____°
- Complement of 75° = ____°