Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 39° = ____°
- Supplement of 151° = ____°
- Supplement of 143° = ____°
- Complement of 31° = ____°
- Complement of 47° = ____°
- Supplement of 4° = ____°
- Third angle of a triangle with angles 15° and 137° = ____°
- Third angle of a triangle with angles 11° and 145° = ____°
- Complement of 4° = ____°
- Supplement of 76° = ____°
- Complement of 44° = ____°
- Complement of 89° = ____°
- Third angle of a triangle with angles 45° and 17° = ____°
- Supplement of 24° = ____°
- Complement of 61° = ____°
- Supplement of 36° = ____°
- Complement of 13° = ____°
- Supplement of 58° = ____°
- Supplement of 29° = ____°
- Supplement of 17° = ____°