Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 18° = ____°
- Complement of 80° = ____°
- Third angle of a triangle with angles 48° and 19° = ____°
- Supplement of 93° = ____°
- Third angle of a triangle with angles 10° and 51° = ____°
- Third angle of a triangle with angles 38° and 128° = ____°
- Third angle of a triangle with angles 65° and 80° = ____°
- Supplement of 87° = ____°
- Supplement of 46° = ____°
- Complement of 26° = ____°
- Complement of 47° = ____°
- Third angle of a triangle with angles 20° and 18° = ____°
- Supplement of 163° = ____°
- Third angle of a triangle with angles 61° and 109° = ____°
- Supplement of 172° = ____°
- Complement of 9° = ____°
- Third angle of a triangle with angles 26° and 120° = ____°
- Supplement of 7° = ____°
- Complement of 33° = ____°
- Supplement of 19° = ____°