Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 18° = ____°
- Third angle of a triangle with angles 76° and 11° = ____°
- Complement of 72° = ____°
- Third angle of a triangle with angles 63° and 26° = ____°
- Complement of 2° = ____°
- Third angle of a triangle with angles 40° and 126° = ____°
- Third angle of a triangle with angles 66° and 55° = ____°
- Third angle of a triangle with angles 40° and 68° = ____°
- Complement of 24° = ____°
- Supplement of 177° = ____°
- Supplement of 22° = ____°
- Supplement of 151° = ____°
- Third angle of a triangle with angles 37° and 81° = ____°
- Third angle of a triangle with angles 15° and 144° = ____°
- Third angle of a triangle with angles 20° and 38° = ____°
- Supplement of 81° = ____°
- Complement of 20° = ____°
- Supplement of 35° = ____°
- Complement of 17° = ____°
- Complement of 63° = ____°