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 39° and 10° = ____°
- Third angle of a triangle with angles 24° and 44° = ____°
- Supplement of 126° = ____°
- Third angle of a triangle with angles 25° and 138° = ____°
- Complement of 78° = ____°
- Third angle of a triangle with angles 17° and 92° = ____°
- Complement of 70° = ____°
- Third angle of a triangle with angles 25° and 35° = ____°
- Supplement of 110° = ____°
- Complement of 12° = ____°
- Third angle of a triangle with angles 23° and 144° = ____°
- Third angle of a triangle with angles 35° and 127° = ____°
- Complement of 48° = ____°
- Complement of 9° = ____°
- Supplement of 81° = ____°
- Supplement of 45° = ____°
- Complement of 43° = ____°
- Third angle of a triangle with angles 30° and 64° = ____°
- Complement of 45° = ____°
- Supplement of 107° = ____°