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 65° and 80° = ____°
- Supplement of 3° = ____°
- Third angle of a triangle with angles 29° and 105° = ____°
- Third angle of a triangle with angles 38° and 57° = ____°
- Third angle of a triangle with angles 23° and 131° = ____°
- Complement of 20° = ____°
- Complement of 35° = ____°
- Complement of 86° = ____°
- Supplement of 137° = ____°
- Third angle of a triangle with angles 54° and 105° = ____°
- Supplement of 154° = ____°
- Complement of 2° = ____°
- Complement of 48° = ____°
- Supplement of 123° = ____°
- Supplement of 40° = ____°
- Complement of 66° = ____°
- Third angle of a triangle with angles 72° and 40° = ____°
- Third angle of a triangle with angles 75° and 34° = ____°
- Third angle of a triangle with angles 11° and 134° = ____°
- Supplement of 165° = ____°