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 110° = ____°
  2. Third angle of a triangle with angles 36° and 39° = ____°
  3. Third angle of a triangle with angles 35° and 34° = ____°
  4. Supplement of 146° = ____°
  5. Third angle of a triangle with angles 57° and 105° = ____°
  6. Supplement of 75° = ____°
  7. Complement of 63° = ____°
  8. Third angle of a triangle with angles 70° and 30° = ____°
  9. Third angle of a triangle with angles 25° and 128° = ____°
  10. Third angle of a triangle with angles 52° and 65° = ____°
  11. Supplement of 24° = ____°
  12. Third angle of a triangle with angles 26° and 58° = ____°
  13. Supplement of 83° = ____°
  14. Complement of 2° = ____°
  15. Third angle of a triangle with angles 67° and 57° = ____°
  16. Supplement of 138° = ____°
  17. Supplement of 15° = ____°
  18. Supplement of 161° = ____°
  19. Supplement of 114° = ____°
  20. Third angle of a triangle with angles 10° and 34° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath