A) \[2x+y=1\]
B) \[3x-y=5\]
C) \[x-2y=3\]
D) \[x+3y=1\]
Correct Answer: B
Solution :
Reflections of A in the two angle bisectors will lie on the line BC, so (2, 1) and \[(1,-\,\,2)\]will lie on BC. \[y+2=\left( \frac{1+2}{2-1} \right),\]\[(x-1)\]i.e., \[3x-y=5\]You need to login to perform this action.
You will be redirected in
3 sec