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 30° = ____°
  2. Supplement of 80° = ____°
  3. Supplement of 70° = ____°
  4. Third angle of a triangle with angles 33° and 42° = ____°
  5. Supplement of 127° = ____°
  6. Complement of 65° = ____°
  7. Third angle of a triangle with angles 43° and 28° = ____°
  8. Complement of 24° = ____°
  9. Third angle of a triangle with angles 11° and 139° = ____°
  10. Supplement of 100° = ____°
  11. Complement of 20° = ____°
  12. Supplement of 171° = ____°
  13. Complement of 2° = ____°
  14. Third angle of a triangle with angles 78° and 83° = ____°
  15. Third angle of a triangle with angles 64° and 15° = ____°
  16. Third angle of a triangle with angles 36° and 19° = ____°
  17. Third angle of a triangle with angles 69° and 10° = ____°
  18. Third angle of a triangle with angles 49° and 102° = ____°
  19. Supplement of 98° = ____°
  20. Complement of 62° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath