Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 43° = ____°
- Third angle of a triangle with angles 72° and 56° = ____°
- Complement of 71° = ____°
- Third angle of a triangle with angles 19° and 127° = ____°
- Supplement of 9° = ____°
- Third angle of a triangle with angles 16° and 81° = ____°
- Supplement of 177° = ____°
- Third angle of a triangle with angles 67° and 90° = ____°
- Third angle of a triangle with angles 38° and 86° = ____°
- Supplement of 67° = ____°
- Supplement of 145° = ____°
- Third angle of a triangle with angles 71° and 73° = ____°
- Third angle of a triangle with angles 13° and 47° = ____°
- Third angle of a triangle with angles 16° and 95° = ____°
- Third angle of a triangle with angles 37° and 100° = ____°
- Supplement of 111° = ____°
- Complement of 72° = ____°
- Complement of 77° = ____°
- Third angle of a triangle with angles 39° and 77° = ____°
- Complement of 4° = ____°