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 29° and 23° = ____°
- Third angle of a triangle with angles 20° and 97° = ____°
- Third angle of a triangle with angles 75° and 69° = ____°
- Complement of 57° = ____°
- Complement of 87° = ____°
- Supplement of 103° = ____°
- Supplement of 59° = ____°
- Complement of 35° = ____°
- Complement of 9° = ____°
- Supplement of 164° = ____°
- Third angle of a triangle with angles 16° and 45° = ____°
- Supplement of 134° = ____°
- Supplement of 108° = ____°
- Third angle of a triangle with angles 75° and 78° = ____°
- Supplement of 81° = ____°
- Complement of 31° = ____°
- Complement of 67° = ____°
- Supplement of 119° = ____°
- Supplement of 90° = ____°
- Third angle of a triangle with angles 72° and 24° = ____°