Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 66° = ____°
- Supplement of 121° = ____°
- Supplement of 148° = ____°
- Third angle of a triangle with angles 68° and 65° = ____°
- Complement of 74° = ____°
- Supplement of 14° = ____°
- Third angle of a triangle with angles 77° and 65° = ____°
- Third angle of a triangle with angles 34° and 135° = ____°
- Complement of 84° = ____°
- Supplement of 178° = ____°
- Supplement of 35° = ____°
- Third angle of a triangle with angles 26° and 94° = ____°
- Third angle of a triangle with angles 54° and 45° = ____°
- Third angle of a triangle with angles 72° and 75° = ____°
- Supplement of 132° = ____°
- Third angle of a triangle with angles 64° and 51° = ____°
- Third angle of a triangle with angles 56° and 38° = ____°
- Third angle of a triangle with angles 24° and 107° = ____°
- Third angle of a triangle with angles 12° and 139° = ____°
- Third angle of a triangle with angles 21° and 20° = ____°