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 28° and 136° = ____°
- Complement of 85° = ____°
- Third angle of a triangle with angles 55° and 70° = ____°
- Third angle of a triangle with angles 19° and 93° = ____°
- Supplement of 149° = ____°
- Complement of 20° = ____°
- Third angle of a triangle with angles 10° and 145° = ____°
- Complement of 16° = ____°
- Supplement of 72° = ____°
- Supplement of 123° = ____°
- Third angle of a triangle with angles 43° and 86° = ____°
- Third angle of a triangle with angles 42° and 29° = ____°
- Supplement of 178° = ____°
- Complement of 22° = ____°
- Supplement of 4° = ____°
- Supplement of 166° = ____°
- Complement of 45° = ____°
- Complement of 18° = ____°
- Supplement of 87° = ____°
- Complement of 44° = ____°