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 66° and 78° = ____°
- Third angle of a triangle with angles 66° and 13° = ____°
- Complement of 78° = ____°
- Supplement of 61° = ____°
- Supplement of 53° = ____°
- Third angle of a triangle with angles 80° and 46° = ____°
- Supplement of 18° = ____°
- Third angle of a triangle with angles 74° and 89° = ____°
- Supplement of 129° = ____°
- Complement of 88° = ____°
- Complement of 46° = ____°
- Complement of 45° = ____°
- Complement of 65° = ____°
- Third angle of a triangle with angles 59° and 110° = ____°
- Third angle of a triangle with angles 62° and 31° = ____°
- Third angle of a triangle with angles 27° and 137° = ____°
- Complement of 50° = ____°
- Supplement of 100° = ____°
- Third angle of a triangle with angles 23° and 79° = ____°
- Supplement of 157° = ____°