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 17° and 94° = ____°
  2. Complement of 46° = ____°
  3. Complement of 58° = ____°
  4. Supplement of 34° = ____°
  5. Supplement of 76° = ____°
  6. Third angle of a triangle with angles 26° and 19° = ____°
  7. Supplement of 13° = ____°
  8. Third angle of a triangle with angles 39° and 87° = ____°
  9. Third angle of a triangle with angles 75° and 10° = ____°
  10. Complement of 16° = ____°
  11. Complement of 89° = ____°
  12. Complement of 52° = ____°
  13. Third angle of a triangle with angles 77° and 56° = ____°
  14. Third angle of a triangle with angles 50° and 83° = ____°
  15. Supplement of 177° = ____°
  16. Supplement of 149° = ____°
  17. Third angle of a triangle with angles 31° and 83° = ____°
  18. Third angle of a triangle with angles 57° and 96° = ____°
  19. Third angle of a triangle with angles 65° and 103° = ____°
  20. Complement of 42° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath