Tangent-Secant Theorem
If $$PT$$ is a tangent and a secant from $$p$$ intersects the circle at $$A,B$$:
$$PT^2=PA\cdot PB$$
Usage
- Used to relate tangent length with the two segments of a secant.
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Tangent-Secant Theorem
Tangent-Secant Theorem
If $$PT$$ is a tangent and a secant from $$p$$ intersects the circle at $$A,B$$:
$$PT^2=PA\cdot PB$$
Usage
- Used to relate tangent length with the two segments of a secant.
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