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 21° and 57° = ____°
- Third angle of a triangle with angles 39° and 63° = ____°
- Third angle of a triangle with angles 41° and 70° = ____°
- Supplement of 106° = ____°
- Complement of 22° = ____°
- Third angle of a triangle with angles 59° and 84° = ____°
- Third angle of a triangle with angles 21° and 92° = ____°
- Supplement of 17° = ____°
- Complement of 77° = ____°
- Complement of 13° = ____°
- Complement of 34° = ____°
- Complement of 31° = ____°
- Third angle of a triangle with angles 15° and 112° = ____°
- Supplement of 153° = ____°
- Third angle of a triangle with angles 72° and 55° = ____°
- Third angle of a triangle with angles 51° and 54° = ____°
- Complement of 11° = ____°
- Supplement of 134° = ____°
- Complement of 33° = ____°
- Supplement of 115° = ____°