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 43° and 58° = ____°
  2. Third angle of a triangle with angles 13° and 148° = ____°
  3. Third angle of a triangle with angles 18° and 107° = ____°
  4. Complement of 63° = ____°
  5. Supplement of 51° = ____°
  6. Complement of 46° = ____°
  7. Complement of 5° = ____°
  8. Third angle of a triangle with angles 57° and 28° = ____°
  9. Third angle of a triangle with angles 28° and 73° = ____°
  10. Supplement of 20° = ____°
  11. Third angle of a triangle with angles 23° and 105° = ____°
  12. Supplement of 30° = ____°
  13. Supplement of 148° = ____°
  14. Complement of 77° = ____°
  15. Supplement of 10° = ____°
  16. Third angle of a triangle with angles 73° and 25° = ____°
  17. Third angle of a triangle with angles 47° and 77° = ____°
  18. Third angle of a triangle with angles 76° and 41° = ____°
  19. Complement of 74° = ____°
  20. Third angle of a triangle with angles 72° and 97° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath