AP EAPCET 20-Aug-2021 Shift 1 Paper

Section: Mathematics
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Question : 61 of 160
 
Marks: +1, -0
A(2,3,4),B(4,5,7),C(2,−6,3),D(4,−4,k) are four points. If the line AB is parallel to CD . then k is equal to _______
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