If is the angle between the lines and , then the projection of line segment on line , is
Explanation for the correct answer:
Consider the figure
Let be the perpendicular from the point to the line .
A right-angled triangle is thus formed.
As the angle between lines and is .
So,
The projection of the segment on line is segment .
In ,
Hence, the projection of segment on line is .
Thus, option(B) is the correct answer.