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 48° = ____°
  2. Complement of 64° = ____°
  3. Complement of 70° = ____°
  4. Supplement of 38° = ____°
  5. Supplement of 91° = ____°
  6. Supplement of 131° = ____°
  7. Supplement of 158° = ____°
  8. Supplement of 80° = ____°
  9. Third angle of a triangle with angles 49° and 117° = ____°
  10. Complement of 89° = ____°
  11. Complement of 26° = ____°
  12. Supplement of 11° = ____°
  13. Third angle of a triangle with angles 39° and 31° = ____°
  14. Third angle of a triangle with angles 38° and 96° = ____°
  15. Complement of 76° = ____°
  16. Complement of 15° = ____°
  17. Third angle of a triangle with angles 59° and 56° = ____°
  18. Supplement of 166° = ____°
  19. Third angle of a triangle with angles 73° and 32° = ____°
  20. Supplement of 161° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath