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 42° and 97° = ____°
  2. Third angle of a triangle with angles 53° and 107° = ____°
  3. Complement of 49° = ____°
  4. Third angle of a triangle with angles 65° and 23° = ____°
  5. Supplement of 71° = ____°
  6. Complement of 56° = ____°
  7. Third angle of a triangle with angles 75° and 93° = ____°
  8. Supplement of 148° = ____°
  9. Third angle of a triangle with angles 58° and 108° = ____°
  10. Supplement of 158° = ____°
  11. Third angle of a triangle with angles 38° and 107° = ____°
  12. Complement of 71° = ____°
  13. Third angle of a triangle with angles 69° and 95° = ____°
  14. Third angle of a triangle with angles 58° and 72° = ____°
  15. Third angle of a triangle with angles 13° and 87° = ____°
  16. Supplement of 88° = ____°
  17. Supplement of 176° = ____°
  18. Supplement of 154° = ____°
  19. Third angle of a triangle with angles 13° and 45° = ____°
  20. Third angle of a triangle with angles 11° and 21° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath