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 155° = ____°
  2. Third angle of a triangle with angles 11° and 142° = ____°
  3. Supplement of 39° = ____°
  4. Supplement of 177° = ____°
  5. Supplement of 144° = ____°
  6. Complement of 43° = ____°
  7. Third angle of a triangle with angles 79° and 34° = ____°
  8. Third angle of a triangle with angles 61° and 36° = ____°
  9. Complement of 56° = ____°
  10. Third angle of a triangle with angles 37° and 130° = ____°
  11. Supplement of 55° = ____°
  12. Third angle of a triangle with angles 72° and 43° = ____°
  13. Complement of 64° = ____°
  14. Supplement of 141° = ____°
  15. Third angle of a triangle with angles 25° and 28° = ____°
  16. Third angle of a triangle with angles 36° and 102° = ____°
  17. Complement of 79° = ____°
  18. Supplement of 12° = ____°
  19. Third angle of a triangle with angles 74° and 12° = ____°
  20. Complement of 82° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath