Angles Worksheet

Recommended for 4th Grade — 7th Grade

New Worksheet

Angles Worksheet

Name: ____________________Date: ____________

Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.

20 problems

  1. Third angle of a triangle with angles 78° and 80° = ____°
  2. Supplement of 99° = ____°
  3. Complement of 15° = ____°
  4. Supplement of 34° = ____°
  5. Third angle of a triangle with angles 33° and 18° = ____°
  6. Complement of 81° = ____°
  7. Third angle of a triangle with angles 60° and 79° = ____°
  8. Complement of 80° = ____°
  9. Complement of 32° = ____°
  10. Third angle of a triangle with angles 14° and 112° = ____°
  11. Supplement of 155° = ____°
  12. Supplement of 92° = ____°
  13. Third angle of a triangle with angles 11° and 158° = ____°
  14. Complement of 39° = ____°
  15. Supplement of 32° = ____°
  16. Third angle of a triangle with angles 73° and 46° = ____°
  17. Third angle of a triangle with angles 31° and 23° = ____°
  18. Third angle of a triangle with angles 80° and 26° = ____°
  19. Third angle of a triangle with angles 74° and 18° = ____°
  20. Third angle of a triangle with angles 34° and 59° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath