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 61° and 21° = ____°
- Third angle of a triangle with angles 14° and 109° = ____°
- Third angle of a triangle with angles 59° and 56° = ____°
- Complement of 18° = ____°
- Complement of 64° = ____°
- Supplement of 4° = ____°
- Complement of 42° = ____°
- Third angle of a triangle with angles 44° and 49° = ____°
- Third angle of a triangle with angles 38° and 90° = ____°
- Supplement of 72° = ____°
- Third angle of a triangle with angles 48° and 110° = ____°
- Complement of 37° = ____°
- Complement of 52° = ____°
- Supplement of 78° = ____°
- Third angle of a triangle with angles 12° and 10° = ____°
- Third angle of a triangle with angles 28° and 125° = ____°
- Supplement of 123° = ____°
- Complement of 84° = ____°
- Supplement of 164° = ____°
- Third angle of a triangle with angles 54° and 41° = ____°