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. Supplement of 155° = ____°
  2. Third angle of a triangle with angles 65° and 56° = ____°
  3. Supplement of 135° = ____°
  4. Complement of 23° = ____°
  5. Complement of 68° = ____°
  6. Third angle of a triangle with angles 47° and 112° = ____°
  7. Supplement of 1° = ____°
  8. Third angle of a triangle with angles 16° and 30° = ____°
  9. Complement of 10° = ____°
  10. Complement of 48° = ____°
  11. Third angle of a triangle with angles 71° and 78° = ____°
  12. Complement of 78° = ____°
  13. Third angle of a triangle with angles 36° and 50° = ____°
  14. Complement of 84° = ____°
  15. Complement of 38° = ____°
  16. Supplement of 71° = ____°
  17. Complement of 8° = ____°
  18. Complement of 9° = ____°
  19. Third angle of a triangle with angles 79° and 90° = ____°
  20. Supplement of 100° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath