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. Complement of 2° = ____°
  2. Third angle of a triangle with angles 33° and 110° = ____°
  3. Third angle of a triangle with angles 50° and 87° = ____°
  4. Third angle of a triangle with angles 56° and 87° = ____°
  5. Supplement of 154° = ____°
  6. Complement of 42° = ____°
  7. Supplement of 53° = ____°
  8. Supplement of 105° = ____°
  9. Complement of 4° = ____°
  10. Third angle of a triangle with angles 23° and 139° = ____°
  11. Third angle of a triangle with angles 50° and 96° = ____°
  12. Supplement of 155° = ____°
  13. Complement of 67° = ____°
  14. Supplement of 30° = ____°
  15. Supplement of 164° = ____°
  16. Supplement of 94° = ____°
  17. Supplement of 120° = ____°
  18. Third angle of a triangle with angles 53° and 19° = ____°
  19. Complement of 3° = ____°
  20. Complement of 71° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath