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 65° = ____°
  2. Supplement of 95° = ____°
  3. Complement of 14° = ____°
  4. Complement of 18° = ____°
  5. Supplement of 138° = ____°
  6. Third angle of a triangle with angles 45° and 36° = ____°
  7. Complement of 68° = ____°
  8. Supplement of 145° = ____°
  9. Supplement of 127° = ____°
  10. Complement of 53° = ____°
  11. Supplement of 42° = ____°
  12. Third angle of a triangle with angles 52° and 105° = ____°
  13. Third angle of a triangle with angles 41° and 71° = ____°
  14. Supplement of 123° = ____°
  15. Supplement of 151° = ____°
  16. Supplement of 35° = ____°
  17. Third angle of a triangle with angles 79° and 73° = ____°
  18. Supplement of 176° = ____°
  19. Complement of 7° = ____°
  20. Supplement of 97° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath