Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 11° = ____°
- Third angle of a triangle with angles 80° and 56° = ____°
- Third angle of a triangle with angles 60° and 43° = ____°
- Third angle of a triangle with angles 75° and 27° = ____°
- Third angle of a triangle with angles 23° and 12° = ____°
- Third angle of a triangle with angles 76° and 86° = ____°
- Complement of 46° = ____°
- Supplement of 85° = ____°
- Third angle of a triangle with angles 36° and 92° = ____°
- Third angle of a triangle with angles 34° and 129° = ____°
- Supplement of 59° = ____°
- Complement of 43° = ____°
- Complement of 1° = ____°
- Supplement of 105° = ____°
- Supplement of 90° = ____°
- Supplement of 16° = ____°
- Complement of 89° = ____°
- Third angle of a triangle with angles 23° and 145° = ____°
- Third angle of a triangle with angles 66° and 98° = ____°
- Third angle of a triangle with angles 16° and 98° = ____°