Math Problem Statement

椭圆上任一点P(非顶点),过P的切线和法线分别与短轴相交于Q,S,则有P,Q,S及两个焦点共于一圆上

Solution

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Math Problem Analysis

Mathematical Concepts

Ellipse Geometry
Tangent Lines
Normal Lines
Circle Theorems

Formulas

Ellipse standard equation
Equation of tangent line
Equation of normal line

Theorems

Ellipse properties related to tangents and normals
Properties of circles

Suitable Grade Level

Advanced High School