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. Complement of 26° = ____°
  2. Complement of 65° = ____°
  3. Supplement of 4° = ____°
  4. Supplement of 138° = ____°
  5. Third angle of a triangle with angles 18° and 17° = ____°
  6. Third angle of a triangle with angles 14° and 51° = ____°
  7. Complement of 3° = ____°
  8. Supplement of 133° = ____°
  9. Supplement of 74° = ____°
  10. Complement of 70° = ____°
  11. Third angle of a triangle with angles 65° and 31° = ____°
  12. Supplement of 31° = ____°
  13. Third angle of a triangle with angles 79° and 75° = ____°
  14. Complement of 72° = ____°
  15. Third angle of a triangle with angles 20° and 112° = ____°
  16. Third angle of a triangle with angles 49° and 95° = ____°
  17. Supplement of 63° = ____°
  18. Third angle of a triangle with angles 71° and 23° = ____°
  19. Third angle of a triangle with angles 16° and 108° = ____°
  20. Third angle of a triangle with angles 33° and 94° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath