Videos on Tangents and Secants

Here is a video applying tangent lines, triangles, and circles together.



Here is a video applying secant lines.

Chapter 9: Central Angles, Inscribed Angles and Intercepted Arcs

Here is a video about central angles and inscribed angles.



Here is a video on working out a problem concerning central angles, inscribed angles and intercepted arcs.



Here is a practice video and a self check quiz for you.



Study well! Be safe.

Review Video about Squares, Rhombi, Rectangels, and Kites!

Here is a video to refresh your memory about rhombus.



Here is a video to refresh your memory about squares and rectangles.



Here is a video to refresh your memory about kites.



Keep in mind if certain parts are equal, you can set them equal to each other.
Keep in mind that a kite is made of triangles whose angels add up to 180 degrees.