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 121° = ____°
  2. Complement of 19° = ____°
  3. Complement of 10° = ____°
  4. Supplement of 168° = ____°
  5. Supplement of 154° = ____°
  6. Third angle of a triangle with angles 31° and 42° = ____°
  7. Supplement of 64° = ____°
  8. Third angle of a triangle with angles 38° and 110° = ____°
  9. Complement of 59° = ____°
  10. Supplement of 145° = ____°
  11. Third angle of a triangle with angles 37° and 65° = ____°
  12. Third angle of a triangle with angles 45° and 61° = ____°
  13. Supplement of 73° = ____°
  14. Complement of 7° = ____°
  15. Third angle of a triangle with angles 49° and 68° = ____°
  16. Third angle of a triangle with angles 55° and 52° = ____°
  17. Supplement of 103° = ____°
  18. Complement of 18° = ____°
  19. Third angle of a triangle with angles 47° and 12° = ____°
  20. Supplement of 76° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath