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 25° and 48° = ____°
  2. Supplement of 115° = ____°
  3. Third angle of a triangle with angles 63° and 79° = ____°
  4. Complement of 12° = ____°
  5. Supplement of 152° = ____°
  6. Third angle of a triangle with angles 74° and 82° = ____°
  7. Supplement of 132° = ____°
  8. Third angle of a triangle with angles 51° and 84° = ____°
  9. Supplement of 105° = ____°
  10. Third angle of a triangle with angles 67° and 99° = ____°
  11. Third angle of a triangle with angles 78° and 25° = ____°
  12. Third angle of a triangle with angles 44° and 45° = ____°
  13. Supplement of 15° = ____°
  14. Supplement of 155° = ____°
  15. Supplement of 113° = ____°
  16. Complement of 54° = ____°
  17. Supplement of 20° = ____°
  18. Third angle of a triangle with angles 31° and 27° = ____°
  19. Supplement of 124° = ____°
  20. Third angle of a triangle with angles 27° and 55° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath