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 61° and 48° = ____°
  2. Complement of 58° = ____°
  3. Third angle of a triangle with angles 15° and 109° = ____°
  4. Third angle of a triangle with angles 72° and 76° = ____°
  5. Supplement of 22° = ____°
  6. Supplement of 137° = ____°
  7. Supplement of 171° = ____°
  8. Complement of 88° = ____°
  9. Third angle of a triangle with angles 36° and 34° = ____°
  10. Third angle of a triangle with angles 23° and 102° = ____°
  11. Complement of 17° = ____°
  12. Third angle of a triangle with angles 33° and 65° = ____°
  13. Third angle of a triangle with angles 63° and 61° = ____°
  14. Third angle of a triangle with angles 57° and 112° = ____°
  15. Third angle of a triangle with angles 21° and 74° = ____°
  16. Third angle of a triangle with angles 34° and 85° = ____°
  17. Third angle of a triangle with angles 54° and 20° = ____°
  18. Complement of 64° = ____°
  19. Third angle of a triangle with angles 65° and 93° = ____°
  20. Third angle of a triangle with angles 80° and 76° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath