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 4° = ____°
  2. Third angle of a triangle with angles 22° and 144° = ____°
  3. Third angle of a triangle with angles 18° and 98° = ____°
  4. Supplement of 116° = ____°
  5. Third angle of a triangle with angles 37° and 126° = ____°
  6. Supplement of 65° = ____°
  7. Third angle of a triangle with angles 58° and 74° = ____°
  8. Supplement of 33° = ____°
  9. Supplement of 131° = ____°
  10. Third angle of a triangle with angles 38° and 91° = ____°
  11. Third angle of a triangle with angles 38° and 59° = ____°
  12. Complement of 72° = ____°
  13. Complement of 28° = ____°
  14. Third angle of a triangle with angles 47° and 29° = ____°
  15. Complement of 10° = ____°
  16. Third angle of a triangle with angles 63° and 106° = ____°
  17. Complement of 27° = ____°
  18. Supplement of 81° = ____°
  19. Third angle of a triangle with angles 13° and 128° = ____°
  20. Third angle of a triangle with angles 11° and 112° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath