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 15° and 13° = ____°
  2. Supplement of 3° = ____°
  3. Complement of 70° = ____°
  4. Third angle of a triangle with angles 25° and 58° = ____°
  5. Third angle of a triangle with angles 25° and 109° = ____°
  6. Complement of 23° = ____°
  7. Third angle of a triangle with angles 61° and 105° = ____°
  8. Complement of 5° = ____°
  9. Third angle of a triangle with angles 78° and 55° = ____°
  10. Supplement of 101° = ____°
  11. Supplement of 131° = ____°
  12. Third angle of a triangle with angles 56° and 73° = ____°
  13. Third angle of a triangle with angles 75° and 83° = ____°
  14. Supplement of 12° = ____°
  15. Supplement of 63° = ____°
  16. Third angle of a triangle with angles 42° and 73° = ____°
  17. Supplement of 53° = ____°
  18. Supplement of 56° = ____°
  19. Complement of 11° = ____°
  20. Supplement of 130° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath