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 63° and 10° = ____°
- Supplement of 40° = ____°
- Complement of 39° = ____°
- Supplement of 56° = ____°
- Third angle of a triangle with angles 12° and 103° = ____°
- Complement of 17° = ____°
- Third angle of a triangle with angles 40° and 65° = ____°
- Supplement of 105° = ____°
- Complement of 18° = ____°
- Third angle of a triangle with angles 10° and 106° = ____°
- Supplement of 67° = ____°
- Complement of 48° = ____°
- Third angle of a triangle with angles 54° and 89° = ____°
- Third angle of a triangle with angles 66° and 44° = ____°
- Supplement of 65° = ____°
- Complement of 89° = ____°
- Complement of 64° = ____°
- Supplement of 175° = ____°
- Complement of 42° = ____°
- Third angle of a triangle with angles 31° and 137° = ____°