Question

what is the section formula in Co-ordinate geometry?

Answer 1

this is the section formula

Answer 2

If point R(x,y) divides the join of P(x1,y1) and Q(x2,y2) internally in a given ratio (say m1:m2),then co-ordinates of the point R are:
R*m1x2+m2x1/m1+m2,m1y2+m2y1/m1+m2.