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 25° and 143° = ____°
- Third angle of a triangle with angles 71° and 11° = ____°
- Supplement of 100° = ____°
- Supplement of 143° = ____°
- Supplement of 12° = ____°
- Complement of 42° = ____°
- Complement of 74° = ____°
- Third angle of a triangle with angles 68° and 28° = ____°
- Supplement of 137° = ____°
- Supplement of 47° = ____°
- Complement of 24° = ____°
- Third angle of a triangle with angles 18° and 66° = ____°
- Supplement of 1° = ____°
- Third angle of a triangle with angles 51° and 87° = ____°
- Third angle of a triangle with angles 39° and 67° = ____°
- Complement of 40° = ____°
- Complement of 31° = ____°
- Supplement of 29° = ____°
- Supplement of 35° = ____°
- Third angle of a triangle with angles 42° and 101° = ____°