question_answer

If \[\theta \] is the angle between the lines \[AB\] and \[CD\], then projection of line segment \[AB\]on line \[CD\], is [MP PET 1995]

A)            \[AB\sin \theta \]

B)            \[AB\cos \theta \]

C)            \[AB\tan \theta \]

D)            \[CD\cos \theta \]