What is the relationship of lengths for two secant lines from a point outside of a circle

The video tutorial covers the properties of tangent and secant lines in circles. It begins with a recap of tangent lines, emphasizing that two tangent lines from a point to a circle are equal in length. The lesson then transitions to secant lines, explaining their differences from tangent lines and their properties. The tutorial concludes by comparing secant lines to chords, highlighting the similarities in their properties.

Can you explain the significance of the points where a secant line intersects a circle?

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In what way are the properties of secant lines similar to those of chords in a circle?

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