Videos
Law of Sines (The Ambiguous Case)
Uploaded by Lonnie Pyle.

19:19
10.1 Parabolas (d1)
This video attempts to show how to use completing the square to write the equation of a parabola in standard form, how to find the vertex, focus, directrix and the axis of symmetry, and how to sketch the graph of the parabola.
Uploaded Apr 27, 2020 
10:32
Algebra II/Trig 10.1  Conics: Circles d1
This video attempts to show how to complete the square to write the equation of a circle in standard form. Then use the equation to find the center and radius, and sketch the graph of the circle.
Uploaded Apr 15, 2020 
21:22
Graphing the Sine Function (12.7)
This video attempts to describe how we create the sine graph. It discusses the concepts of amplitude and period as it relates to the sine graph, and gives an example of how to graph a sine function of the form "y=asinbx".
Uploaded Mar 20, 2020
I do apologize for how long it takes to download the video. 
8:11
Finding Vector Components Example
This video attempts to explain how to find vector components using the projection of u onto v.
Uploaded Apr 13, 2020 
12:15
Graphing the Cosine Function (12.7)
This video attempts to show how the cosine function is created, how the amplitude and period are used to graph cosine functions of the y=acosbx.
Uploaded Mar 20, 2020