TS EAMCET 18-July-2022 Shift 2 Solved Paper

Section: Mathematics
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Question : 63 of 160
 
Marks: +1, -0
Let A=(3,4,0),B=(4,4,4),C=(−6,2,3) and D=(1,1,2). If θ is the acute angle between the lines AB and CD then cos‌θ=
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