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 15° and 138° = ____°
- Supplement of 106° = ____°
- Third angle of a triangle with angles 31° and 129° = ____°
- Third angle of a triangle with angles 18° and 123° = ____°
- Complement of 31° = ____°
- Complement of 62° = ____°
- Supplement of 76° = ____°
- Complement of 48° = ____°
- Supplement of 26° = ____°
- Complement of 69° = ____°
- Complement of 16° = ____°
- Supplement of 87° = ____°
- Supplement of 49° = ____°
- Complement of 61° = ____°
- Third angle of a triangle with angles 34° and 105° = ____°
- Third angle of a triangle with angles 20° and 94° = ____°
- Complement of 37° = ____°
- Third angle of a triangle with angles 47° and 62° = ____°
- Supplement of 147° = ____°
- Supplement of 113° = ____°