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 79° and 55° = ____°
- Complement of 77° = ____°
- Complement of 54° = ____°
- Supplement of 115° = ____°
- Third angle of a triangle with angles 26° and 61° = ____°
- Supplement of 158° = ____°
- Third angle of a triangle with angles 67° and 89° = ____°
- Supplement of 30° = ____°
- Third angle of a triangle with angles 74° and 62° = ____°
- Supplement of 109° = ____°
- Supplement of 31° = ____°
- Supplement of 137° = ____°
- Supplement of 163° = ____°
- Supplement of 80° = ____°
- Third angle of a triangle with angles 57° and 63° = ____°
- Supplement of 68° = ____°
- Complement of 87° = ____°
- Third angle of a triangle with angles 10° and 123° = ____°
- Complement of 17° = ____°
- Third angle of a triangle with angles 12° and 142° = ____°