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 153° = ____°
  2. Complement of 65° = ____°
  3. Third angle of a triangle with angles 52° and 59° = ____°
  4. Complement of 40° = ____°
  5. Supplement of 102° = ____°
  6. Third angle of a triangle with angles 39° and 78° = ____°
  7. Complement of 36° = ____°
  8. Third angle of a triangle with angles 52° and 45° = ____°
  9. Supplement of 86° = ____°
  10. Third angle of a triangle with angles 29° and 82° = ____°
  11. Complement of 19° = ____°
  12. Third angle of a triangle with angles 11° and 130° = ____°
  13. Supplement of 144° = ____°
  14. Third angle of a triangle with angles 73° and 27° = ____°
  15. Supplement of 73° = ____°
  16. Supplement of 61° = ____°
  17. Supplement of 33° = ____°
  18. Third angle of a triangle with angles 12° and 23° = ____°
  19. Complement of 63° = ____°
  20. Third angle of a triangle with angles 68° and 77° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath