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 69° and 51° = ____°
  2. Third angle of a triangle with angles 10° and 157° = ____°
  3. Complement of 17° = ____°
  4. Third angle of a triangle with angles 70° and 82° = ____°
  5. Third angle of a triangle with angles 77° and 73° = ____°
  6. Third angle of a triangle with angles 46° and 72° = ____°
  7. Third angle of a triangle with angles 78° and 24° = ____°
  8. Complement of 41° = ____°
  9. Supplement of 43° = ____°
  10. Complement of 69° = ____°
  11. Complement of 35° = ____°
  12. Third angle of a triangle with angles 59° and 15° = ____°
  13. Complement of 45° = ____°
  14. Complement of 53° = ____°
  15. Third angle of a triangle with angles 39° and 36° = ____°
  16. Third angle of a triangle with angles 10° and 25° = ____°
  17. Third angle of a triangle with angles 67° and 51° = ____°
  18. Supplement of 10° = ____°
  19. Complement of 30° = ____°
  20. Third angle of a triangle with angles 42° and 13° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath