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 35° and 79° = ____°
  2. Supplement of 40° = ____°
  3. Supplement of 35° = ____°
  4. Third angle of a triangle with angles 65° and 49° = ____°
  5. Supplement of 118° = ____°
  6. Supplement of 15° = ____°
  7. Third angle of a triangle with angles 16° and 145° = ____°
  8. Supplement of 37° = ____°
  9. Third angle of a triangle with angles 66° and 62° = ____°
  10. Third angle of a triangle with angles 68° and 71° = ____°
  11. Supplement of 58° = ____°
  12. Complement of 30° = ____°
  13. Supplement of 103° = ____°
  14. Complement of 47° = ____°
  15. Supplement of 143° = ____°
  16. Supplement of 69° = ____°
  17. Supplement of 92° = ____°
  18. Supplement of 2° = ____°
  19. Third angle of a triangle with angles 48° and 114° = ____°
  20. Complement of 33° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath