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 50° and 101° = ____°
- Third angle of a triangle with angles 58° and 81° = ____°
- Supplement of 129° = ____°
- Complement of 71° = ____°
- Third angle of a triangle with angles 20° and 16° = ____°
- Third angle of a triangle with angles 31° and 111° = ____°
- Supplement of 45° = ____°
- Third angle of a triangle with angles 22° and 124° = ____°
- Supplement of 163° = ____°
- Complement of 54° = ____°
- Third angle of a triangle with angles 59° and 75° = ____°
- Third angle of a triangle with angles 52° and 21° = ____°
- Third angle of a triangle with angles 34° and 127° = ____°
- Third angle of a triangle with angles 19° and 39° = ____°
- Third angle of a triangle with angles 27° and 126° = ____°
- Complement of 9° = ____°
- Complement of 78° = ____°
- Third angle of a triangle with angles 52° and 51° = ____°
- Supplement of 80° = ____°
- Third angle of a triangle with angles 21° and 117° = ____°