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 32° and 131° = ____°
  2. Third angle of a triangle with angles 45° and 99° = ____°
  3. Supplement of 55° = ____°
  4. Third angle of a triangle with angles 35° and 127° = ____°
  5. Third angle of a triangle with angles 56° and 13° = ____°
  6. Third angle of a triangle with angles 45° and 100° = ____°
  7. Complement of 26° = ____°
  8. Complement of 83° = ____°
  9. Supplement of 24° = ____°
  10. Third angle of a triangle with angles 34° and 98° = ____°
  11. Supplement of 161° = ____°
  12. Complement of 51° = ____°
  13. Supplement of 102° = ____°
  14. Complement of 57° = ____°
  15. Complement of 87° = ____°
  16. Supplement of 106° = ____°
  17. Supplement of 121° = ____°
  18. Supplement of 73° = ____°
  19. Supplement of 42° = ____°
  20. Supplement of 16° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath