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 18° and 61° = ____°
- Supplement of 56° = ____°
- Supplement of 63° = ____°
- Supplement of 138° = ____°
- Complement of 12° = ____°
- Third angle of a triangle with angles 23° and 87° = ____°
- Third angle of a triangle with angles 75° and 28° = ____°
- Third angle of a triangle with angles 17° and 16° = ____°
- Supplement of 84° = ____°
- Complement of 26° = ____°
- Supplement of 83° = ____°
- Third angle of a triangle with angles 53° and 22° = ____°
- Third angle of a triangle with angles 12° and 140° = ____°
- Complement of 3° = ____°
- Complement of 18° = ____°
- Supplement of 177° = ____°
- Supplement of 130° = ____°
- Supplement of 155° = ____°
- Supplement of 114° = ____°
- Supplement of 68° = ____°