question_answer

In a \[\Delta ABC,\]if A is \[(2,-1)\]and x andare equations of an altitude and an angle bisector respectively, drawn from B, then equation of BC is

A)      

B)  

C)  

D)  

Correct Answer: B

Solution :

BD and BE intersect at B. Coordinates of B are

(rejected) or

Equation of BC is

Alternative solution

Take image of in the line BD to get a point on BC.