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 45° = ____°
  2. Supplement of 120° = ____°
  3. Complement of 65° = ____°
  4. Third angle of a triangle with angles 31° and 71° = ____°
  5. Complement of 81° = ____°
  6. Third angle of a triangle with angles 45° and 26° = ____°
  7. Third angle of a triangle with angles 76° and 14° = ____°
  8. Third angle of a triangle with angles 42° and 107° = ____°
  9. Third angle of a triangle with angles 27° and 51° = ____°
  10. Third angle of a triangle with angles 31° and 137° = ____°
  11. Supplement of 114° = ____°
  12. Complement of 2° = ____°
  13. Supplement of 176° = ____°
  14. Complement of 77° = ____°
  15. Third angle of a triangle with angles 74° and 93° = ____°
  16. Supplement of 144° = ____°
  17. Complement of 87° = ____°
  18. Supplement of 140° = ____°
  19. Supplement of 51° = ____°
  20. Complement of 22° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath