A) Statement 1 is false,. Statement 2 is true.
B) Statement 1 is true. Statement 2 is false.
C) Statement 1 is true. Statement 2 is true, Statement 2 is a correct explanation of Statement 1.
D) Statement 1 is true, Statement 2 is true, Statement 2 is not a correct explanation of Statement!.
Correct Answer: A
Solution :
Statement-1 Points (l,2,2), (2,1,2), (2,2,z) and (1,1,1) are coplanar then z = 2 which is false. \[\because \]\[\left| \begin{matrix} 1 & -1 & 0 \\ 1 & 0 & z-2 \\ 0 & -1 & -1 \\ \end{matrix} \right|=0\] \[\Rightarrow \]\[1(z-2)+1(-1)=0\Rightarrow z=3\] Statement - 2 is the true statement.You need to login to perform this action.
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