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 25° and 32° = ____°
  2. Complement of 53° = ____°
  3. Complement of 31° = ____°
  4. Third angle of a triangle with angles 64° and 90° = ____°
  5. Complement of 70° = ____°
  6. Supplement of 102° = ____°
  7. Complement of 44° = ____°
  8. Supplement of 172° = ____°
  9. Supplement of 98° = ____°
  10. Complement of 40° = ____°
  11. Supplement of 91° = ____°
  12. Third angle of a triangle with angles 28° and 142° = ____°
  13. Third angle of a triangle with angles 58° and 72° = ____°
  14. Complement of 73° = ____°
  15. Third angle of a triangle with angles 48° and 55° = ____°
  16. Third angle of a triangle with angles 51° and 108° = ____°
  17. Third angle of a triangle with angles 21° and 134° = ____°
  18. Supplement of 145° = ____°
  19. Third angle of a triangle with angles 47° and 101° = ____°
  20. Third angle of a triangle with angles 67° and 50° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath