梅涅劳斯定理和塞瓦定理的应用

The application of the Menelaus theorem and Ceva thearem

通过对梅涅劳斯定理和塞瓦定理在解题中的应用研究 ,证明共线点与共点线以及著名定理 .

By way of researching the application of the Menelaus theorem and Ceva thearem in solving the problems about the point in a lime or the lines through a point or the famous theorems.