Circles and Two Tangent Lines

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Video Guide
Goes over the Tangent Theorem that states:
If two segments from the same exterior point are tangent to a circle, then they are all congruent.
Video Guide
1:04 Problem 1 Algebraic problem with two tangents
1:38 Problem 2 Finding x from two congruent tangents of a circle
3:20 Problem 3 Finding length of a missing tangent segment
5:03 Review of the properties of similar triangles
This includes Angle Angle,Side Side Side, and Side Angle Side
8:00 Review of the properties of an internal tangent

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