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 75° and 75° = ____°
  2. Third angle of a triangle with angles 40° and 15° = ____°
  3. Complement of 36° = ____°
  4. Third angle of a triangle with angles 69° and 71° = ____°
  5. Complement of 59° = ____°
  6. Complement of 73° = ____°
  7. Supplement of 76° = ____°
  8. Third angle of a triangle with angles 29° and 59° = ____°
  9. Supplement of 66° = ____°
  10. Complement of 10° = ____°
  11. Supplement of 90° = ____°
  12. Complement of 5° = ____°
  13. Third angle of a triangle with angles 12° and 125° = ____°
  14. Complement of 8° = ____°
  15. Complement of 33° = ____°
  16. Supplement of 144° = ____°
  17. Supplement of 164° = ____°
  18. Supplement of 7° = ____°
  19. Supplement of 172° = ____°
  20. Third angle of a triangle with angles 24° and 86° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath