Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Supplement of 143° = ____°
- Third angle of a triangle with angles 25° and 15° = ____°
- Complement of 12° = ____°
- Complement of 83° = ____°
- Supplement of 158° = ____°
- Complement of 40° = ____°
- Supplement of 155° = ____°
- Third angle of a triangle with angles 52° and 74° = ____°
- Complement of 85° = ____°
- Supplement of 166° = ____°
- Third angle of a triangle with angles 21° and 48° = ____°
- Third angle of a triangle with angles 56° and 74° = ____°
- Complement of 51° = ____°
- Third angle of a triangle with angles 44° and 61° = ____°
- Supplement of 149° = ____°
- Complement of 36° = ____°
- Third angle of a triangle with angles 10° and 65° = ____°
- Third angle of a triangle with angles 55° and 71° = ____°
- Complement of 14° = ____°
- Complement of 30° = ____°