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 44° and 35° = ____°
  2. Third angle of a triangle with angles 20° and 136° = ____°
  3. Supplement of 166° = ____°
  4. Supplement of 71° = ____°
  5. Supplement of 153° = ____°
  6. Supplement of 37° = ____°
  7. Third angle of a triangle with angles 37° and 93° = ____°
  8. Third angle of a triangle with angles 18° and 129° = ____°
  9. Complement of 27° = ____°
  10. Complement of 67° = ____°
  11. Third angle of a triangle with angles 42° and 44° = ____°
  12. Supplement of 44° = ____°
  13. Complement of 45° = ____°
  14. Complement of 26° = ____°
  15. Supplement of 3° = ____°
  16. Third angle of a triangle with angles 14° and 50° = ____°
  17. Supplement of 92° = ____°
  18. Supplement of 6° = ____°
  19. Third angle of a triangle with angles 29° and 101° = ____°
  20. Third angle of a triangle with angles 71° and 40° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath