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 10° and 110° = ____°
- Third angle of a triangle with angles 74° and 51° = ____°
- Supplement of 5° = ____°
- Third angle of a triangle with angles 61° and 17° = ____°
- Complement of 10° = ____°
- Third angle of a triangle with angles 69° and 13° = ____°
- Supplement of 164° = ____°
- Complement of 8° = ____°
- Supplement of 114° = ____°
- Complement of 45° = ____°
- Supplement of 42° = ____°
- Supplement of 172° = ____°
- Supplement of 79° = ____°
- Supplement of 102° = ____°
- Third angle of a triangle with angles 36° and 77° = ____°
- Complement of 40° = ____°
- Supplement of 167° = ____°
- Complement of 12° = ____°
- Third angle of a triangle with angles 28° and 137° = ____°
- Supplement of 21° = ____°