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Question : 101 of 160
Marks:
+1,
-0
Solution:
Let
XOZ-plane divides the joining the point
(2,3,1) and
(6,7,1) into
m:n, then the co-ordinate of
XOZ-plane is
(‌,‌,‌) =(‌,‌,‌)But on the XOZ-plane
y-coordinate will be zero, then
‌‌=0⇒‌=−‌∴‌‌m:n=−3:7
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