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 40° and 20° = ____°
  2. Supplement of 96° = ____°
  3. Supplement of 95° = ____°
  4. Supplement of 88° = ____°
  5. Third angle of a triangle with angles 44° and 111° = ____°
  6. Third angle of a triangle with angles 73° and 75° = ____°
  7. Supplement of 170° = ____°
  8. Complement of 89° = ____°
  9. Third angle of a triangle with angles 66° and 43° = ____°
  10. Complement of 41° = ____°
  11. Supplement of 166° = ____°
  12. Supplement of 48° = ____°
  13. Supplement of 59° = ____°
  14. Supplement of 42° = ____°
  15. Supplement of 17° = ____°
  16. Third angle of a triangle with angles 31° and 95° = ____°
  17. Complement of 35° = ____°
  18. Supplement of 68° = ____°
  19. Third angle of a triangle with angles 39° and 110° = ____°
  20. Third angle of a triangle with angles 11° and 52° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath