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 69° and 71° = ____°
  2. Supplement of 166° = ____°
  3. Third angle of a triangle with angles 31° and 58° = ____°
  4. Third angle of a triangle with angles 53° and 100° = ____°
  5. Supplement of 9° = ____°
  6. Supplement of 178° = ____°
  7. Third angle of a triangle with angles 39° and 73° = ____°
  8. Third angle of a triangle with angles 76° and 35° = ____°
  9. Supplement of 158° = ____°
  10. Supplement of 11° = ____°
  11. Third angle of a triangle with angles 69° and 63° = ____°
  12. Complement of 61° = ____°
  13. Supplement of 6° = ____°
  14. Supplement of 122° = ____°
  15. Complement of 20° = ____°
  16. Supplement of 138° = ____°
  17. Supplement of 84° = ____°
  18. Complement of 15° = ____°
  19. Third angle of a triangle with angles 59° and 96° = ____°
  20. Third angle of a triangle with angles 50° and 59° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath