Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 25° = ____°
- Third angle of a triangle with angles 61° and 23° = ____°
- Third angle of a triangle with angles 80° and 16° = ____°
- Supplement of 178° = ____°
- Supplement of 116° = ____°
- Third angle of a triangle with angles 45° and 105° = ____°
- Supplement of 109° = ____°
- Third angle of a triangle with angles 51° and 46° = ____°
- Complement of 8° = ____°
- Supplement of 120° = ____°
- Third angle of a triangle with angles 29° and 71° = ____°
- Supplement of 15° = ____°
- Third angle of a triangle with angles 72° and 37° = ____°
- Third angle of a triangle with angles 68° and 31° = ____°
- Third angle of a triangle with angles 69° and 15° = ____°
- Complement of 14° = ____°
- Supplement of 45° = ____°
- Third angle of a triangle with angles 27° and 111° = ____°
- Supplement of 172° = ____°
- Third angle of a triangle with angles 55° and 112° = ____°