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 59° and 109° = ____°
- Complement of 39° = ____°
- Third angle of a triangle with angles 34° and 64° = ____°
- Complement of 48° = ____°
- Third angle of a triangle with angles 47° and 63° = ____°
- Supplement of 154° = ____°
- Complement of 12° = ____°
- Supplement of 112° = ____°
- Supplement of 128° = ____°
- Complement of 76° = ____°
- Third angle of a triangle with angles 30° and 114° = ____°
- Supplement of 19° = ____°
- Third angle of a triangle with angles 18° and 39° = ____°
- Complement of 55° = ____°
- Supplement of 103° = ____°
- Third angle of a triangle with angles 41° and 15° = ____°
- Supplement of 117° = ____°
- Complement of 34° = ____°
- Third angle of a triangle with angles 24° and 141° = ____°
- Supplement of 111° = ____°