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 56° and 53° = ____°
- Third angle of a triangle with angles 50° and 19° = ____°
- Complement of 10° = ____°
- Supplement of 60° = ____°
- Complement of 18° = ____°
- Third angle of a triangle with angles 62° and 74° = ____°
- Supplement of 105° = ____°
- Third angle of a triangle with angles 20° and 145° = ____°
- Third angle of a triangle with angles 39° and 66° = ____°
- Complement of 29° = ____°
- Third angle of a triangle with angles 15° and 47° = ____°
- Complement of 20° = ____°
- Supplement of 166° = ____°
- Third angle of a triangle with angles 23° and 132° = ____°
- Supplement of 121° = ____°
- Complement of 41° = ____°
- Supplement of 35° = ____°
- Third angle of a triangle with angles 80° and 55° = ____°
- Complement of 71° = ____°
- Third angle of a triangle with angles 38° and 99° = ____°