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 72° and 35° = ____°
  2. Third angle of a triangle with angles 32° and 56° = ____°
  3. Third angle of a triangle with angles 72° and 78° = ____°
  4. Third angle of a triangle with angles 26° and 90° = ____°
  5. Third angle of a triangle with angles 69° and 36° = ____°
  6. Complement of 35° = ____°
  7. Supplement of 71° = ____°
  8. Third angle of a triangle with angles 16° and 134° = ____°
  9. Third angle of a triangle with angles 50° and 102° = ____°
  10. Third angle of a triangle with angles 49° and 101° = ____°
  11. Third angle of a triangle with angles 29° and 126° = ____°
  12. Third angle of a triangle with angles 38° and 42° = ____°
  13. Third angle of a triangle with angles 64° and 20° = ____°
  14. Supplement of 108° = ____°
  15. Supplement of 151° = ____°
  16. Third angle of a triangle with angles 48° and 63° = ____°
  17. Complement of 51° = ____°
  18. Complement of 67° = ____°
  19. Third angle of a triangle with angles 50° and 45° = ____°
  20. Supplement of 90° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath