Chord quiz9math

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Question Answer
What is a tangent segment? A segment that is tangent to a circle at an endpoint
What is a secant segment? A segment that contains a chord of a circle and has exactly one endpoint outside the circle
What is an external segment? Part of the secant segment outside of the circle
What is the segments of secants theorem? If 2 secant segments share the same endpoint outside of a circle then the product of the lengths of one secant segment and it's external segment equals the products of the lengths of the other secant segment and it's external segment
What is the segments of secants and tangents theorum? If a secant and a tangent segment share an endpoint outside a circle, the product of the lengths of the secant segment and it's external segment equals the square of the length of the tangent segment
What is the segments of chords theorum? If 2 chords intersect in the interior of a circle, then the product of the lengths of the segments of one chord is equal to to the product of the lengths of the other chord

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