If the points A(x,y), B(a,0), C(0,b) are collinear then prove that x/a+y/b=1 Share with your friends Share 0 Varun.Rawat answered this Refer the following link : https://www.meritnation.com/ask-answer/question/if-the-points-a-x-y-b-a-0-c-a-b-are-collinear-prove-th/coordinate-geometry/3481362 1 View Full Answer Chaudhary Gautam Malik answered this a+y -1