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Math
Geometry
Circles in Geometry
Advanced Circles and Constructions
Chord, Secant, and Tangent Properties
Geometric Properties of Tangents
Two Tangent Theorem
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If P is any point lying outside of a circle O, and if A and B are points such that PA and PB are tangent to O, then PA=PBPA = PBPA=PB. Proof: As we have seen before, m∠OAP=m∠OBP…
By Freya Edholm
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