This channel provides math tutorials from basic arithmetic through calculus III and beyond. I integrate the videos into my courses taught with open educational resources at no cost to students.

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Determine 6 Trig Function Values Using a Reference Triangle: -5pi/4 Radians (Mult of -pi/4)
4:12
Determine 6 Trig Function Values Using a Reference Triangle: -5pi/4 Radians (Mult of -pi/4)
Determine 6 Trig Function Values Using a Reference Triangle: -5pi/3 Radians (Mult of -pi/3)
3:58
Determine 6 Trig Function Values Using a Reference Triangle: -5pi/3 Radians (Mult of -pi/3)
Determine 6 Trig Function Values Using a Reference Triangle: 225 Degrees (Mult of 45)
4:00
Determine 6 Trig Function Values Using a Reference Triangle: 225 Degrees (Mult of 45)
Determine 6 Trig Function Values Using a Reference Triangle: 180 Degrees (Mult of 90)
3:15
Determine 6 Trig Function Values Using a Reference Triangle: 180 Degrees (Mult of 90)
Determine 6 Trig Function Values Using the Unit Circle: -pi Radians (Mult of -pi/2)
2:44
Determine 6 Trig Function Values Using the Unit Circle: -pi Radians (Mult of -pi/2)
Determine 6 Trig Function Values Using the Unit Circle: -7pi/6 Radians (Mult of -pi/6)
4:12
Determine 6 Trig Function Values Using the Unit Circle: -7pi/6 Radians (Mult of -pi/6)
Determine 6 Trig Function Values Using the Unit Circle: -5pi/4 Radians (Mult of -pi/4)
3:27
Determine 6 Trig Function Values Using the Unit Circle: -5pi/4 Radians (Mult of -pi/4)
Determine 6 Trig Function Values Using the Unit Circle: -5pi/3 Radians (Mult of -pi/3)
4:04
Determine 6 Trig Function Values Using the Unit Circle: -5pi/3 Radians (Mult of -pi/3)
Determine 6 Trig Function Values Using a Reference Triangle: 7pi/6 Radians (Mult of pi/6)
4:29
Determine 6 Trig Function Values Using a Reference Triangle: 7pi/6 Radians (Mult of pi/6)
Determine 6 Trig Function Values Using a Reference Triangle: 5pi/4 Radians (Mult of pi/4)
3:55
Determine 6 Trig Function Values Using a Reference Triangle: 5pi/4 Radians (Mult of pi/4)
Determine 6 Trig Function Values Using a Reference Triangle: 3pi/2 Radians (Mult of pi/2)
3:10
Determine 6 Trig Function Values Using a Reference Triangle: 3pi/2 Radians (Mult of pi/2)
Determine 6 Trig Function Values Using a Reference Triangle: 2pi/3 Radians (Mult of pi/3)
4:01
Determine 6 Trig Function Values Using a Reference Triangle: 2pi/3 Radians (Mult of pi/3)
Determine Which Vectors Are Representations of a Given Vector
5:02
Determine Which Vectors Are Representations of a Given Vector
Determine 6 Trig Function Values Using the Unit Circle: 7pi/6 Radians (Mult of pi/6)
3:50
Determine 6 Trig Function Values Using the Unit Circle: 7pi/6 Radians (Mult of pi/6)
Determine 6 Trig Function Values Using the Unit Circle: 5pi/4 Radians (Mult of pi/4)
3:27
Determine 6 Trig Function Values Using the Unit Circle: 5pi/4 Radians (Mult of pi/4)
Determine 6 Trig Function Values Using the Unit Circle: 3pi/2 Radians (Mult of pi/2)
2:46
Determine 6 Trig Function Values Using the Unit Circle: 3pi/2 Radians (Mult of pi/2)
Determine 6 Trig Function Values Using the Unit Circle: 2pi/3 Radians (Mult of pi/3)
3:52
Determine 6 Trig Function Values Using the Unit Circle: 2pi/3 Radians (Mult of pi/3)
Determine 6 Trig Function Values Using a Reference Triangle: -300 Degrees (Mult of -60)
3:28
Determine 6 Trig Function Values Using a Reference Triangle: -300 Degrees (Mult of -60)
Determine 6 Trig Function Values Using a Reference Triangle: -120 Degrees (Mult of -30)
3:50
Determine 6 Trig Function Values Using a Reference Triangle: -120 Degrees (Mult of -30)
Determine 6 Trig Function Values Using a Reference Triangle: 150 Degrees (Mult of 30)
3:46
Determine 6 Trig Function Values Using a Reference Triangle: 150 Degrees (Mult of 30)
Determine 6 Trig Function Values Using the Unit Circle: -300 Degrees (Mult of -30)
3:17
Determine 6 Trig Function Values Using the Unit Circle: -300 Degrees (Mult of -30)
Determine 6 Trig Function Values Using the Unit Circle: -270 Degrees (Mult of -90)
2:21
Determine 6 Trig Function Values Using the Unit Circle: -270 Degrees (Mult of -90)
How to Compare the Intensity of Two Earthquakes
1:48
How to Compare the Intensity of Two Earthquakes
Determine 6 Trig Function Values Using the Unit Circle: -225 Degrees (Mult of -45)
3:07
Determine 6 Trig Function Values Using the Unit Circle: -225 Degrees (Mult of -45)
Determine 6 Trig Function Values Using the Unit Circle: -120 Degrees (Mult of -60)
3:09
Determine 6 Trig Function Values Using the Unit Circle: -120 Degrees (Mult of -60)
Determine 6 Trig Function Values Using the Unit Circle: 300 Degrees (Mult of 60)
3:27
Determine 6 Trig Function Values Using the Unit Circle: 300 Degrees (Mult of 60)
Determine 6 Trig Function Values Using the Unit Circle: 225 Degrees (Mult of 45)
2:40
Determine 6 Trig Function Values Using the Unit Circle: 225 Degrees (Mult of 45)
Determine 6 Trig Function Values Using the Unit Circle: 180 Degrees (Mult of 90)
2:32
Determine 6 Trig Function Values Using the Unit Circle: 180 Degrees (Mult of 90)
Determine 6 Trig Function Values Using the Unit Circle: 150 Degrees (Mult of 30)
3:06
Determine 6 Trig Function Values Using the Unit Circle: 150 Degrees (Mult of 30)
Plot Negative Angles in Radians in Standard Position and Convert to Degrees.
5:36
Plot Negative Angles in Radians in Standard Position and Convert to Degrees.