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 143° = ____°
  2. Third angle of a triangle with angles 20° and 136° = ____°
  3. Complement of 84° = ____°
  4. Third angle of a triangle with angles 12° and 33° = ____°
  5. Third angle of a triangle with angles 58° and 104° = ____°
  6. Complement of 22° = ____°
  7. Third angle of a triangle with angles 60° and 105° = ____°
  8. Third angle of a triangle with angles 75° and 51° = ____°
  9. Supplement of 134° = ____°
  10. Supplement of 150° = ____°
  11. Complement of 66° = ____°
  12. Complement of 39° = ____°
  13. Third angle of a triangle with angles 60° and 17° = ____°
  14. Complement of 40° = ____°
  15. Complement of 76° = ____°
  16. Third angle of a triangle with angles 43° and 71° = ____°
  17. Third angle of a triangle with angles 43° and 22° = ____°
  18. Complement of 14° = ____°
  19. Complement of 65° = ____°
  20. Third angle of a triangle with angles 74° and 71° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath