Q.1. LetÂ AOB be a given angle less than $latex 180^{\circ}$ and let P be an interior point of the angular region determined by $latex \angle AOB$. Show, with proof, how to construct, using only ruler and compass, a line segment CD passing through P such that C lies on the way OA and D lies… Continue reading Geometry Problems of RMO’17

# Category: Geometry

## Rearrangement inequality, Power of a point

Here is a pdf containing two very useful articles, one on Rearrangement inequality and the other on power of point with respect to a circle. v4_n3 mathematical excalibur