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JEE MAIN 2019
11-01-2019 S2
Question
Two lines $\frac{x-3}{1}=\frac{y+1}{3}=\frac{z-3}{4}$ and $\frac{x+5}{7}=\frac{y-2}{-6}=\frac{z-3}{4}$ intersect at the point $R$. The reflection of $R$ in the $x y$-plane has coordinates :
Select the correct option:
A
(–2, 4, 7)
B
(2, 4, 7)
C
(2, –4, –7)
D
(2, –4, 7)
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
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Question Tags
JEE Main
Mathematics
Easy
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