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 38° and 49° = ____°
- Third angle of a triangle with angles 42° and 13° = ____°
- Third angle of a triangle with angles 39° and 55° = ____°
- Complement of 35° = ____°
- Supplement of 59° = ____°
- Complement of 46° = ____°
- Third angle of a triangle with angles 75° and 11° = ____°
- Third angle of a triangle with angles 14° and 126° = ____°
- Complement of 76° = ____°
- Supplement of 165° = ____°
- Third angle of a triangle with angles 45° and 106° = ____°
- Third angle of a triangle with angles 35° and 23° = ____°
- Third angle of a triangle with angles 54° and 71° = ____°
- Third angle of a triangle with angles 71° and 74° = ____°
- Third angle of a triangle with angles 62° and 53° = ____°
- Third angle of a triangle with angles 55° and 65° = ____°
- Third angle of a triangle with angles 18° and 149° = ____°
- Supplement of 123° = ____°
- Supplement of 163° = ____°
- Complement of 23° = ____°