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 43° and 39° = ____°
- Supplement of 103° = ____°
- Complement of 38° = ____°
- Third angle of a triangle with angles 77° and 83° = ____°
- Supplement of 71° = ____°
- Complement of 25° = ____°
- Supplement of 21° = ____°
- Supplement of 53° = ____°
- Supplement of 128° = ____°
- Supplement of 102° = ____°
- Supplement of 22° = ____°
- Complement of 83° = ____°
- Supplement of 142° = ____°
- Third angle of a triangle with angles 13° and 144° = ____°
- Supplement of 34° = ____°
- Supplement of 112° = ____°
- Third angle of a triangle with angles 78° and 62° = ____°
- Complement of 79° = ____°
- Third angle of a triangle with angles 62° and 105° = ____°
- Third angle of a triangle with angles 37° and 31° = ____°