Direction Cosines and Direction Ratios (Solutions)

Hello readersLet's start with a quote "Knowing is not enough; we must apply. ..."Hope you applied your knowledge in the exercisehttp://namitatiwari.org/2020/04/15/direction-cosines-and-direction-ratios-practice-questions/ very well. This is time to check your answers...Thank youIf you feel any correction,then please put on comment section.Have a nice day