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