Question

In the figure, in A ABC, point D on
side BC is such that,
Z BAC = Z ADC.
Prove that, CA² = CB X CD​

Answer 1

Step-by-step explanation:

proof : In BAC and ADC

angle BAC =Angle ADC..........given

(=/ congruent)..... OK

angle ACB = angle DCA.........(common angle)

BAC similar ADC..... (AA test)

CA/CD.= CB/CA......( corresponding you side of similar triangle are in proportion)

CA²=CB*CD..........h. p

l hope it will help you