The design is 12 inches by 9 inches . The poster is 48 inches by 38 inches. What scale factor did the graphic artist use to crate the design

Triangle inequality theorem state if each set of three numbers can be the lengths of the sides of a triangle. 1. 9, 8, 22. 2. 5,10,12. 3. 7,10,22. 4. 4,11,12. 5. 11,9,10. 6. 10,4,19. 7. 3,12,10. 8. 4,3,2. 9. 6,5,13. 10. 7,12,20. me .

Which statements about these triangles is true

If the value of cos330°is√3/2 then find cos 165°.