This geometry video tutorial provides a basic introduction into tangent lines and secant lines as it relates to circles. A secant line touches a circle at two points. A tangent line touches a circle at exactly one point. The radius of a circle and a tangent line are always perpendicular. This video also explains how to solve the walk around problem in geometry.
Here is a list of topics:
1. Tangents and Secants of Circles
2. Tangent Lines & Radius of a Circle
3. Two Tangent Theorem
4. Tangent Circles
5. Internally Tangent vs Externally Tangent Circles
6. Common Tangents
7. Common Internal tangent vs Common external tangent
8. Quadrilaterals and Circles
9. Walk Around Problem - Quadrilateral Circumscribed About Circle
10. Walk Around Problem With 3 Tangent Circles and a Triangle
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Tangent Lines & Secant Lines of Circles, Walk Around Problem - Geometry circles precalculus | |
| 78 Likes | 78 Dislikes |
| 5,116 views views | 1.16M followers |
| Education | Upload TimePublished on 5 Jan 2018 |
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