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. Supplement of 86° = ____°
  2. Supplement of 80° = ____°
  3. Supplement of 91° = ____°
  4. Third angle of a triangle with angles 11° and 115° = ____°
  5. Third angle of a triangle with angles 30° and 32° = ____°
  6. Third angle of a triangle with angles 20° and 94° = ____°
  7. Complement of 51° = ____°
  8. Third angle of a triangle with angles 58° and 109° = ____°
  9. Complement of 81° = ____°
  10. Complement of 73° = ____°
  11. Third angle of a triangle with angles 59° and 94° = ____°
  12. Supplement of 14° = ____°
  13. Supplement of 99° = ____°
  14. Supplement of 61° = ____°
  15. Complement of 85° = ____°
  16. Complement of 56° = ____°
  17. Supplement of 83° = ____°
  18. Third angle of a triangle with angles 41° and 68° = ____°
  19. Third angle of a triangle with angles 65° and 31° = ____°
  20. Supplement of 68° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath