Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 5° = ____°
- Complement of 55° = ____°
- Supplement of 90° = ____°
- Supplement of 105° = ____°
- Complement of 74° = ____°
- Third angle of a triangle with angles 69° and 54° = ____°
- Supplement of 112° = ____°
- Third angle of a triangle with angles 24° and 24° = ____°
- Complement of 31° = ____°
- Supplement of 19° = ____°
- Third angle of a triangle with angles 51° and 103° = ____°
- Third angle of a triangle with angles 50° and 59° = ____°
- Third angle of a triangle with angles 66° and 51° = ____°
- Supplement of 57° = ____°
- Complement of 9° = ____°
- Supplement of 45° = ____°
- Complement of 68° = ____°
- Third angle of a triangle with angles 20° and 39° = ____°
- Complement of 8° = ____°
- Complement of 61° = ____°