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 36° = ____°
  2. Complement of 29° = ____°
  3. Supplement of 145° = ____°
  4. Third angle of a triangle with angles 72° and 41° = ____°
  5. Complement of 15° = ____°
  6. Complement of 56° = ____°
  7. Third angle of a triangle with angles 23° and 102° = ____°
  8. Complement of 6° = ____°
  9. Supplement of 74° = ____°
  10. Complement of 35° = ____°
  11. Third angle of a triangle with angles 15° and 18° = ____°
  12. Supplement of 100° = ____°
  13. Complement of 8° = ____°
  14. Complement of 1° = ____°
  15. Supplement of 172° = ____°
  16. Supplement of 38° = ____°
  17. Supplement of 33° = ____°
  18. Third angle of a triangle with angles 28° and 127° = ____°
  19. Third angle of a triangle with angles 31° and 119° = ____°
  20. Complement of 33° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath