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 75° and 55° = ____°
- Third angle of a triangle with angles 20° and 94° = ____°
- Supplement of 75° = ____°
- Third angle of a triangle with angles 11° and 49° = ____°
- Complement of 46° = ____°
- Third angle of a triangle with angles 24° and 66° = ____°
- Supplement of 143° = ____°
- Complement of 2° = ____°
- Third angle of a triangle with angles 20° and 44° = ____°
- Supplement of 95° = ____°
- Complement of 49° = ____°
- Supplement of 108° = ____°
- Complement of 18° = ____°
- Supplement of 66° = ____°
- Complement of 74° = ____°
- Complement of 12° = ____°
- Third angle of a triangle with angles 71° and 10° = ____°
- Third angle of a triangle with angles 71° and 54° = ____°
- Third angle of a triangle with angles 44° and 123° = ____°
- Third angle of a triangle with angles 42° and 83° = ____°