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Acute angle between the line (x-5)/(2)=(...

Acute angle between the line `(x-5)/(2)=(y+1)/(-1)=(z+4)/(1)` and the plane 3x – 4y – Z + 5 = 0 is

A

`cos^(-1)(9/(sqrt(364)))`

B

`cos^(-1)(5/(2sqrt(13)))`

C

`sin^(-1)(9/(sqrt(364)))`

D

`sin^(-1)(5/(2sqrt(13)))`

Text Solution

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The correct Answer is:
B
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