What is the integral value of cos^-1 x? Is there any other way to find out its value apart from product method?
150 spherical marbles,each of diameter 1.4cm are dropped in a cylindrical vessel,which are completing immersed in water.Find the rise in the level of water in the vessel
Derive the formula for the distance between two points x-2y+5 and x-2y+5 hence find the distance between (2,-1,3) and (-2,1,3)
Derive the formula for the distance between two points x-2y+5 and x-2y+5 hence find the distance between (2,-1,3) and (-2,1,3)