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. Complement of 39° = ____°
  2. Supplement of 77° = ____°
  3. Third angle of a triangle with angles 64° and 19° = ____°
  4. Third angle of a triangle with angles 57° and 112° = ____°
  5. Supplement of 76° = ____°
  6. Complement of 14° = ____°
  7. Supplement of 135° = ____°
  8. Third angle of a triangle with angles 80° and 40° = ____°
  9. Supplement of 50° = ____°
  10. Supplement of 70° = ____°
  11. Third angle of a triangle with angles 75° and 51° = ____°
  12. Third angle of a triangle with angles 46° and 30° = ____°
  13. Complement of 59° = ____°
  14. Supplement of 145° = ____°
  15. Third angle of a triangle with angles 24° and 110° = ____°
  16. Third angle of a triangle with angles 14° and 89° = ____°
  17. Complement of 22° = ____°
  18. Supplement of 54° = ____°
  19. Third angle of a triangle with angles 69° and 99° = ____°
  20. Supplement of 55° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath