Question

,17 'In the figure, if ZACB = ZCDA, AC = 6 cm and AD = 3 cm, then find the length of AB


pl solve ​

Answer 1

Answer:

Length of AB = 12 cm

Step-by-step explanation:

in Δ ACD  & Δ ABC

∠A = ∠A   Common

∠ADC = ∠ACB   given

=> Δ ACD  ≈ Δ ABC

=> CD/ BC  = AC/AB  =  AD / AC

=> AC/AB  =  AD / AC

=> 6/AB = 3/6

=> 6/AB = 1/2

=> AB = 2 * 6

=> AB = 12

Length of AB = 12 cm