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 12° and 24° = ____°
  2. Supplement of 143° = ____°
  3. Third angle of a triangle with angles 42° and 90° = ____°
  4. Third angle of a triangle with angles 22° and 106° = ____°
  5. Third angle of a triangle with angles 37° and 95° = ____°
  6. Third angle of a triangle with angles 48° and 11° = ____°
  7. Complement of 48° = ____°
  8. Complement of 40° = ____°
  9. Complement of 41° = ____°
  10. Third angle of a triangle with angles 51° and 119° = ____°
  11. Supplement of 8° = ____°
  12. Third angle of a triangle with angles 18° and 83° = ____°
  13. Third angle of a triangle with angles 14° and 105° = ____°
  14. Supplement of 111° = ____°
  15. Supplement of 171° = ____°
  16. Supplement of 88° = ____°
  17. Third angle of a triangle with angles 71° and 25° = ____°
  18. Complement of 89° = ____°
  19. Complement of 11° = ____°
  20. Supplement of 124° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath