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 18° and 11° = ____°
- Supplement of 49° = ____°
- Supplement of 177° = ____°
- Third angle of a triangle with angles 14° and 87° = ____°
- Complement of 71° = ____°
- Complement of 78° = ____°
- Third angle of a triangle with angles 23° and 105° = ____°
- Third angle of a triangle with angles 51° and 52° = ____°
- Supplement of 170° = ____°
- Supplement of 29° = ____°
- Supplement of 167° = ____°
- Supplement of 149° = ____°
- Complement of 50° = ____°
- Complement of 33° = ____°
- Third angle of a triangle with angles 69° and 58° = ____°
- Third angle of a triangle with angles 18° and 103° = ____°
- Complement of 44° = ____°
- Complement of 30° = ____°
- Supplement of 166° = ____°
- Third angle of a triangle with angles 10° and 151° = ____°