Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 85° = ____°
- Third angle of a triangle with angles 23° and 84° = ____°
- Third angle of a triangle with angles 18° and 31° = ____°
- Third angle of a triangle with angles 73° and 70° = ____°
- Complement of 60° = ____°
- Supplement of 136° = ____°
- Supplement of 177° = ____°
- Supplement of 51° = ____°
- Complement of 53° = ____°
- Supplement of 166° = ____°
- Complement of 37° = ____°
- Supplement of 121° = ____°
- Third angle of a triangle with angles 22° and 20° = ____°
- Supplement of 157° = ____°
- Supplement of 2° = ____°
- Supplement of 138° = ____°
- Third angle of a triangle with angles 46° and 99° = ____°
- Complement of 9° = ____°
- Supplement of 176° = ____°
- Third angle of a triangle with angles 50° and 71° = ____°