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 72° and 45° = ____°
- Complement of 37° = ____°
- Supplement of 45° = ____°
- Complement of 79° = ____°
- Supplement of 111° = ____°
- Third angle of a triangle with angles 15° and 80° = ____°
- Supplement of 21° = ____°
- Third angle of a triangle with angles 63° and 37° = ____°
- Third angle of a triangle with angles 55° and 87° = ____°
- Third angle of a triangle with angles 74° and 64° = ____°
- Third angle of a triangle with angles 44° and 63° = ____°
- Third angle of a triangle with angles 39° and 126° = ____°
- Supplement of 103° = ____°
- Complement of 75° = ____°
- Complement of 46° = ____°
- Complement of 11° = ____°
- Supplement of 35° = ____°
- Supplement of 148° = ____°
- Third angle of a triangle with angles 26° and 81° = ____°
- Supplement of 156° = ____°