Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 30° = ____°
- Complement of 75° = ____°
- Third angle of a triangle with angles 50° and 18° = ____°
- Supplement of 163° = ____°
- Supplement of 98° = ____°
- Supplement of 70° = ____°
- Supplement of 18° = ____°
- Supplement of 158° = ____°
- Complement of 42° = ____°
- Complement of 33° = ____°
- Third angle of a triangle with angles 31° and 135° = ____°
- Complement of 55° = ____°
- Complement of 20° = ____°
- Supplement of 30° = ____°
- Third angle of a triangle with angles 63° and 81° = ____°
- Supplement of 142° = ____°
- Third angle of a triangle with angles 63° and 15° = ____°
- Third angle of a triangle with angles 75° and 10° = ____°
- Third angle of a triangle with angles 49° and 89° = ____°
- Third angle of a triangle with angles 33° and 79° = ____°