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 39° and 73° = ____°
  2. Third angle of a triangle with angles 33° and 82° = ____°
  3. Complement of 65° = ____°
  4. Supplement of 24° = ____°
  5. Supplement of 109° = ____°
  6. Supplement of 120° = ____°
  7. Complement of 67° = ____°
  8. Complement of 74° = ____°
  9. Complement of 18° = ____°
  10. Third angle of a triangle with angles 78° and 41° = ____°
  11. Supplement of 99° = ____°
  12. Third angle of a triangle with angles 10° and 158° = ____°
  13. Third angle of a triangle with angles 54° and 105° = ____°
  14. Supplement of 148° = ____°
  15. Supplement of 114° = ____°
  16. Supplement of 122° = ____°
  17. Third angle of a triangle with angles 54° and 39° = ____°
  18. Supplement of 140° = ____°
  19. Supplement of 72° = ____°
  20. Complement of 41° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath