Q. 325.0( 1 Vote )

The sine of the angle between the straight lineand the plane 2x – 2y + z = 5 is
A.

B.

C.

D.

Answer :

Equation of line is



The line is having a direction vector


And Given equation of plane is 2x – 2y + z = 5


Normal to this plane is,



Also, we know the angle ϕ between the line with direction vector b and the plane with normal vector n is






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