Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 40° = ____°
- Third angle of a triangle with angles 17° and 39° = ____°
- Complement of 70° = ____°
- Third angle of a triangle with angles 50° and 66° = ____°
- Complement of 86° = ____°
- Third angle of a triangle with angles 52° and 75° = ____°
- Supplement of 52° = ____°
- Complement of 82° = ____°
- Third angle of a triangle with angles 68° and 37° = ____°
- Third angle of a triangle with angles 37° and 123° = ____°
- Complement of 23° = ____°
- Complement of 58° = ____°
- Third angle of a triangle with angles 36° and 16° = ____°
- Supplement of 49° = ____°
- Supplement of 42° = ____°
- Complement of 69° = ____°
- Complement of 43° = ____°
- Supplement of 128° = ____°
- Complement of 19° = ____°
- Third angle of a triangle with angles 59° and 13° = ____°