Direction ratios and direction cosine of coordinates axes | Direction ratios of z-axis, y & z-axis

Hello viewers, My self Sachin Cheekna.
Welcome to my you tube channel "Rise Your Mathematics".
About this video -
#directionratios
#directioncosines
#directionratioofxaxis
#directionratioyaxis
#directionratiozaxis
#directioncosinexaxis
#directioncosineyaxis
#directioncosinezaxis
#directionratiocoordinateaxes
#directioncosinecoordinateaxes
Direction ratios of x-axis
Direction ratios of y-axis
Direction ratios of z-axis
Direction ratios of coordinates axes
Direction cosine of z-axis
Direction cosine of y-axis
Direction cosine of z-axis
Direction cosine of coordinates axes