11. In A ABC, D and E are points on the sides AC and BC respectivelysuch that AB || DE. Find the value of x given that BC = 15 cm. BE =5 cm, AD = 7 cm, and DC = x+3 a. 12 cm b. 10 cm c. 11 cm d. 13 cm
In A ABC, D and E are points on the sides AC and BC respectivelysuch that AB || DE. Find the value of x given that BC = 15 cm. BE =5 cm, AD = 7 cm, and DC = x+3