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 87° = ____°
  2. Third angle of a triangle with angles 12° and 25° = ____°
  3. Third angle of a triangle with angles 14° and 86° = ____°
  4. Complement of 35° = ____°
  5. Complement of 39° = ____°
  6. Third angle of a triangle with angles 71° and 50° = ____°
  7. Supplement of 102° = ____°
  8. Third angle of a triangle with angles 65° and 50° = ____°
  9. Third angle of a triangle with angles 74° and 86° = ____°
  10. Supplement of 98° = ____°
  11. Supplement of 13° = ____°
  12. Complement of 80° = ____°
  13. Third angle of a triangle with angles 58° and 104° = ____°
  14. Third angle of a triangle with angles 39° and 96° = ____°
  15. Third angle of a triangle with angles 77° and 92° = ____°
  16. Supplement of 137° = ____°
  17. Third angle of a triangle with angles 47° and 104° = ____°
  18. Supplement of 48° = ____°
  19. Third angle of a triangle with angles 36° and 31° = ____°
  20. Supplement of 21° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath