A free casts a shadow of 8m when a 12m pole casts a shadow of 16m. How tall is the tree? 6.) What is the proportion? A. N:8 = 12:16 C. N:10 = 12:15 D. 15:12 = 10:N B. N:12 = 10:15 _7.) How tall is the tree? A, 6m D.9m B. 7m C. 8m need help talaga now !!