Question

My first geometry question on Open Study :-

Let ABCD be a square and M,N points on sides AB,BC respectively, such that angle(MDN)=45 degree. If R is the mid point of MN, show that RP=RQ where P,Q are the points of intersection of AC with the lines MD,ND.

Answer 1

@hartnn @dumbcow @Zarkon @Luis_Rivera @ganeshie8 @asnaseer @mathstudent55 @zepdrix @jim_thompson5910

Answer 2

wat level is it, olympiad ?