Videos
Graphing the Sine Function (12.7)

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 
15:49
Law of Sines (The Ambiguous Case)
This video attempts to describe how to determine the solution(s) to the ambiguous case when solving SSA triangles using the Law of Sines. Please download the photos that accompany this video.
Uploaded Mar 17, 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 
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