A) - 3, 5
B) 3, - 5
C) - 3, - 5
D) 3, 5
Correct Answer: A
Solution :
\[AB=BC\,\,\Rightarrow \,\,{{(6-1)}^{2}}+{{(3+1)}^{2}}={{(x-1)}^{2}}+{{(8-3)}^{2}}\] \[\Rightarrow \,\,{{(x-1)}^{2}}-{{(4)}^{2}}=0\,\,\Rightarrow \,\,x=5,\,\,-\,3\].You need to login to perform this action.
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