Question

answer for 15th question​

Answer 1

Answer:

Step-by-step explanation:

In triangle ABC ,

AB=AC(given)

=>AF+FB=AE+EC

AE=AF(tangent from A)----------------1

BF=BD(TANGENT FROM B)-------------2

CD=CE(tangent from C)------------------------3

from (1),

AE+FB=AE+EC

FB=EC

from(2),

FB=BD

THEREFORE,

EC=BD

also,from(3),

EC=CD

THEREFORE,

BD=CD

HENCE PROVED

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Answer 2

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