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 66° and 43° = ____°
  2. Third angle of a triangle with angles 39° and 121° = ____°
  3. Supplement of 72° = ____°
  4. Third angle of a triangle with angles 55° and 55° = ____°
  5. Supplement of 97° = ____°
  6. Supplement of 117° = ____°
  7. Complement of 67° = ____°
  8. Third angle of a triangle with angles 24° and 142° = ____°
  9. Supplement of 47° = ____°
  10. Complement of 12° = ____°
  11. Third angle of a triangle with angles 77° and 40° = ____°
  12. Complement of 6° = ____°
  13. Complement of 20° = ____°
  14. Third angle of a triangle with angles 10° and 121° = ____°
  15. Complement of 76° = ____°
  16. Complement of 72° = ____°
  17. Complement of 78° = ____°
  18. Supplement of 78° = ____°
  19. Third angle of a triangle with angles 37° and 26° = ____°
  20. Third angle of a triangle with angles 65° and 86° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath