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The two variable vectors 3x hat i+y hat ...

The two variable vectors `3x hat i+y hat j-3 hat k` and `x hat i-4 y hat j+4 hat k` are orthogonal to each other, then the locus of (x,y) is a)hyperbola b)circle c)straight line d)ellipse

A

hyperbola

B

circle

C

straight line

D

ellipse

Text Solution

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The correct Answer is:
A
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