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 13° and 99° = ____°
- Third angle of a triangle with angles 39° and 32° = ____°
- Complement of 44° = ____°
- Third angle of a triangle with angles 61° and 51° = ____°
- Supplement of 109° = ____°
- Third angle of a triangle with angles 46° and 10° = ____°
- Third angle of a triangle with angles 18° and 31° = ____°
- Third angle of a triangle with angles 26° and 137° = ____°
- Third angle of a triangle with angles 75° and 89° = ____°
- Complement of 15° = ____°
- Supplement of 13° = ____°
- Supplement of 171° = ____°
- Complement of 85° = ____°
- Complement of 20° = ____°
- Complement of 76° = ____°
- Supplement of 135° = ____°
- Supplement of 146° = ____°
- Supplement of 145° = ____°
- Third angle of a triangle with angles 56° and 93° = ____°
- Complement of 4° = ____°