Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 20° = ____°
- Supplement of 143° = ____°
- Supplement of 142° = ____°
- Complement of 44° = ____°
- Third angle of a triangle with angles 47° and 13° = ____°
- Complement of 67° = ____°
- Complement of 19° = ____°
- Complement of 21° = ____°
- Supplement of 58° = ____°
- Supplement of 103° = ____°
- Third angle of a triangle with angles 56° and 10° = ____°
- Third angle of a triangle with angles 21° and 109° = ____°
- Supplement of 68° = ____°
- Third angle of a triangle with angles 43° and 47° = ____°
- Supplement of 37° = ____°
- Third angle of a triangle with angles 56° and 29° = ____°
- Supplement of 71° = ____°
- Complement of 40° = ____°
- Complement of 51° = ____°
- Complement of 72° = ____°