Math Problem Statement

visualize: consider a circle C and a point P exterior to the circle. Let line segment PT be tangent to C at T, and let the line through P and the center of C intersect C at M and N

Solution

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Math Problem Analysis

Mathematical Concepts

Circle Geometry
Tangents
Chords

Formulas

Power of a point: PA * PB = PT^2
Tangent-secant theorem
Length of tangent from an external point: PT = sqrt(PO^2 - r^2)

Theorems

Tangent-Secant Theorem
Power of a Point Theorem
Properties of Tangents

Suitable Grade Level

Grades 9-11