Menelauss定理在解析几何中的应用

Application of Menelauss Theorem in Analytic Geometry

Menelauss定理往往应用在平面几何和立体几何中,在解析几何中的应用却很少见。作者介绍了Menelauss定理,并将其应用到解析几何中,使解析几何问题得到大大简化,体现了该定理应用的针对性与广泛性。

The Menelauss theorem often occurs in the plane geometry and solid geometry, but it may be seldom applied in analytic ge-ometry. In the paper, the Menelauss theorem was introduced and applied in analytic geometry, which simplify the way to solve the rel-evant questions in analytic geometry. It is indicated that the Menelauss theorem can be applied specifically and widely.