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 87° = ____°
  2. Complement of 88° = ____°
  3. Supplement of 177° = ____°
  4. Third angle of a triangle with angles 49° and 56° = ____°
  5. Third angle of a triangle with angles 71° and 47° = ____°
  6. Third angle of a triangle with angles 65° and 47° = ____°
  7. Third angle of a triangle with angles 27° and 130° = ____°
  8. Supplement of 50° = ____°
  9. Complement of 18° = ____°
  10. Third angle of a triangle with angles 45° and 59° = ____°
  11. Third angle of a triangle with angles 66° and 10° = ____°
  12. Third angle of a triangle with angles 31° and 50° = ____°
  13. Complement of 9° = ____°
  14. Third angle of a triangle with angles 70° and 34° = ____°
  15. Complement of 21° = ____°
  16. Third angle of a triangle with angles 36° and 98° = ____°
  17. Third angle of a triangle with angles 70° and 72° = ____°
  18. Supplement of 71° = ____°
  19. Supplement of 129° = ____°
  20. Complement of 59° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath