Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 28° = ____°
- Third angle of a triangle with angles 53° and 99° = ____°
- Complement of 20° = ____°
- Third angle of a triangle with angles 33° and 86° = ____°
- Complement of 30° = ____°
- Third angle of a triangle with angles 57° and 68° = ____°
- Third angle of a triangle with angles 15° and 101° = ____°
- Third angle of a triangle with angles 74° and 50° = ____°
- Complement of 54° = ____°
- Complement of 74° = ____°
- Supplement of 154° = ____°
- Third angle of a triangle with angles 48° and 101° = ____°
- Complement of 42° = ____°
- Supplement of 159° = ____°
- Supplement of 23° = ____°
- Supplement of 46° = ____°
- Supplement of 171° = ____°
- Complement of 80° = ____°
- Complement of 21° = ____°
- Supplement of 148° = ____°