# Ceva’s Theorem

Ceva’s theorem (named after an Italian mathematician Giovanni Ceva) is a theorem about triangles in plane geometry. Given a triangle ABC, let the lines AK, BK, and CK be drawn from the vertices to a common point K (not on one of the sides of ABC), to meet opposite sides at P, Q, and R respectively. (The segments AP, BQ, and CR are known as Cevians.) Then, using signed lengths of segments, (AP/RB) x (BP/PC) x (CQ/QA) = 1.

Do you have a mathematical question to ask? Do you need assistance to get some concepts right? Do you want to learn more? Approach us with your queries and we would be happy to help!

## Responses