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 43° and 42° = ____°
- Third angle of a triangle with angles 56° and 36° = ____°
- Third angle of a triangle with angles 12° and 158° = ____°
- Supplement of 15° = ____°
- Third angle of a triangle with angles 51° and 23° = ____°
- Supplement of 30° = ____°
- Complement of 47° = ____°
- Third angle of a triangle with angles 17° and 118° = ____°
- Supplement of 94° = ____°
- Supplement of 170° = ____°
- Complement of 20° = ____°
- Third angle of a triangle with angles 16° and 90° = ____°
- Third angle of a triangle with angles 67° and 20° = ____°
- Supplement of 149° = ____°
- Supplement of 60° = ____°
- Supplement of 143° = ____°
- Third angle of a triangle with angles 45° and 14° = ____°
- Supplement of 24° = ____°
- Complement of 65° = ____°
- Supplement of 1° = ____°