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. Supplement of 150° = ____°
  2. Third angle of a triangle with angles 14° and 28° = ____°
  3. Complement of 26° = ____°
  4. Supplement of 105° = ____°
  5. Complement of 3° = ____°
  6. Supplement of 128° = ____°
  7. Complement of 67° = ____°
  8. Supplement of 22° = ____°
  9. Third angle of a triangle with angles 38° and 25° = ____°
  10. Third angle of a triangle with angles 39° and 22° = ____°
  11. Third angle of a triangle with angles 40° and 75° = ____°
  12. Third angle of a triangle with angles 63° and 61° = ____°
  13. Complement of 83° = ____°
  14. Third angle of a triangle with angles 24° and 83° = ____°
  15. Complement of 11° = ____°
  16. Third angle of a triangle with angles 65° and 49° = ____°
  17. Supplement of 136° = ____°
  18. Third angle of a triangle with angles 76° and 51° = ____°
  19. Complement of 27° = ____°
  20. Complement of 74° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath