Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Supplement of 135° = ____°
- Third angle of a triangle with angles 14° and 80° = ____°
- Third angle of a triangle with angles 57° and 106° = ____°
- Complement of 29° = ____°
- Third angle of a triangle with angles 16° and 88° = ____°
- Supplement of 34° = ____°
- Supplement of 21° = ____°
- Supplement of 137° = ____°
- Complement of 39° = ____°
- Supplement of 136° = ____°
- Third angle of a triangle with angles 20° and 128° = ____°
- Complement of 20° = ____°
- Third angle of a triangle with angles 18° and 105° = ____°
- Third angle of a triangle with angles 39° and 99° = ____°
- Complement of 46° = ____°
- Complement of 12° = ____°
- Supplement of 83° = ____°
- Complement of 57° = ____°
- Third angle of a triangle with angles 45° and 41° = ____°
- Supplement of 156° = ____°