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 45° and 46° = ____°
  2. Third angle of a triangle with angles 12° and 79° = ____°
  3. Third angle of a triangle with angles 17° and 135° = ____°
  4. Supplement of 155° = ____°
  5. Complement of 82° = ____°
  6. Third angle of a triangle with angles 73° and 83° = ____°
  7. Complement of 13° = ____°
  8. Supplement of 2° = ____°
  9. Third angle of a triangle with angles 71° and 82° = ____°
  10. Complement of 64° = ____°
  11. Complement of 56° = ____°
  12. Third angle of a triangle with angles 69° and 10° = ____°
  13. Complement of 48° = ____°
  14. Supplement of 78° = ____°
  15. Third angle of a triangle with angles 70° and 10° = ____°
  16. Complement of 67° = ____°
  17. Third angle of a triangle with angles 36° and 127° = ____°
  18. Third angle of a triangle with angles 43° and 14° = ____°
  19. Third angle of a triangle with angles 51° and 115° = ____°
  20. Supplement of 153° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath