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 67° and 89° = ____°
  2. Supplement of 142° = ____°
  3. Third angle of a triangle with angles 28° and 29° = ____°
  4. Complement of 21° = ____°
  5. Complement of 35° = ____°
  6. Complement of 74° = ____°
  7. Third angle of a triangle with angles 73° and 45° = ____°
  8. Supplement of 98° = ____°
  9. Third angle of a triangle with angles 49° and 107° = ____°
  10. Third angle of a triangle with angles 58° and 65° = ____°
  11. Supplement of 154° = ____°
  12. Supplement of 42° = ____°
  13. Third angle of a triangle with angles 33° and 116° = ____°
  14. Complement of 65° = ____°
  15. Third angle of a triangle with angles 12° and 50° = ____°
  16. Complement of 88° = ____°
  17. Complement of 8° = ____°
  18. Third angle of a triangle with angles 74° and 91° = ____°
  19. Supplement of 108° = ____°
  20. Supplement of 39° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath