Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 45° = ____°
- Third angle of a triangle with angles 17° and 59° = ____°
- Supplement of 148° = ____°
- Supplement of 115° = ____°
- Third angle of a triangle with angles 78° and 63° = ____°
- Third angle of a triangle with angles 36° and 107° = ____°
- Supplement of 18° = ____°
- Supplement of 155° = ____°
- Third angle of a triangle with angles 18° and 72° = ____°
- Complement of 9° = ____°
- Third angle of a triangle with angles 34° and 100° = ____°
- Third angle of a triangle with angles 71° and 63° = ____°
- Supplement of 29° = ____°
- Supplement of 38° = ____°
- Complement of 62° = ____°
- Third angle of a triangle with angles 11° and 91° = ____°
- Complement of 60° = ____°
- Complement of 19° = ____°
- Complement of 57° = ____°
- Third angle of a triangle with angles 18° and 38° = ____°