Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 39° = ____°
- Third angle of a triangle with angles 53° and 14° = ____°
- Third angle of a triangle with angles 72° and 42° = ____°
- Third angle of a triangle with angles 34° and 121° = ____°
- Complement of 31° = ____°
- Supplement of 176° = ____°
- Complement of 89° = ____°
- Complement of 34° = ____°
- Supplement of 77° = ____°
- Complement of 14° = ____°
- Supplement of 37° = ____°
- Supplement of 130° = ____°
- Complement of 11° = ____°
- Complement of 48° = ____°
- Third angle of a triangle with angles 47° and 74° = ____°
- Third angle of a triangle with angles 14° and 59° = ____°
- Supplement of 169° = ____°
- Complement of 9° = ____°
- Complement of 25° = ____°
- Supplement of 109° = ____°