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 74° = ____°
  2. Third angle of a triangle with angles 71° and 39° = ____°
  3. Complement of 83° = ____°
  4. Supplement of 56° = ____°
  5. Supplement of 116° = ____°
  6. Supplement of 60° = ____°
  7. Supplement of 52° = ____°
  8. Supplement of 112° = ____°
  9. Supplement of 51° = ____°
  10. Third angle of a triangle with angles 63° and 68° = ____°
  11. Third angle of a triangle with angles 44° and 30° = ____°
  12. Complement of 81° = ____°
  13. Third angle of a triangle with angles 65° and 25° = ____°
  14. Third angle of a triangle with angles 10° and 19° = ____°
  15. Supplement of 144° = ____°
  16. Complement of 67° = ____°
  17. Supplement of 72° = ____°
  18. Supplement of 44° = ____°
  19. Supplement of 99° = ____°
  20. Supplement of 73° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath