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 51° and 105° = ____°
  2. Supplement of 77° = ____°
  3. Third angle of a triangle with angles 55° and 17° = ____°
  4. Third angle of a triangle with angles 55° and 58° = ____°
  5. Third angle of a triangle with angles 39° and 90° = ____°
  6. Complement of 32° = ____°
  7. Complement of 1° = ____°
  8. Third angle of a triangle with angles 47° and 67° = ____°
  9. Complement of 82° = ____°
  10. Supplement of 133° = ____°
  11. Third angle of a triangle with angles 10° and 87° = ____°
  12. Supplement of 76° = ____°
  13. Complement of 19° = ____°
  14. Third angle of a triangle with angles 48° and 16° = ____°
  15. Supplement of 48° = ____°
  16. Third angle of a triangle with angles 14° and 43° = ____°
  17. Supplement of 72° = ____°
  18. Third angle of a triangle with angles 19° and 26° = ____°
  19. Complement of 71° = ____°
  20. Supplement of 70° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath