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 41° and 72° = ____°
  2. Third angle of a triangle with angles 15° and 43° = ____°
  3. Supplement of 120° = ____°
  4. Third angle of a triangle with angles 50° and 85° = ____°
  5. Complement of 50° = ____°
  6. Supplement of 172° = ____°
  7. Complement of 48° = ____°
  8. Supplement of 102° = ____°
  9. Third angle of a triangle with angles 73° and 22° = ____°
  10. Third angle of a triangle with angles 61° and 103° = ____°
  11. Supplement of 29° = ____°
  12. Third angle of a triangle with angles 70° and 16° = ____°
  13. Third angle of a triangle with angles 64° and 65° = ____°
  14. Supplement of 63° = ____°
  15. Complement of 35° = ____°
  16. Complement of 46° = ____°
  17. Complement of 63° = ____°
  18. Third angle of a triangle with angles 38° and 121° = ____°
  19. Supplement of 70° = ____°
  20. Third angle of a triangle with angles 27° and 21° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath