Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! ðŸ™‚ https://www.patreon.com/patrickjmt !! Evaluating Trigonometric Functions Using the Reference Angle, Example 1. In this video, I do a quick review of the unit circle in quadrant 1 and discuss how to use the reference angle to evaluate some trig functions.

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Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! ðŸ™‚ https://www.patreon.com/patrickjmt !! Fourier Series Representation of a Function. In this video, I show how to find the Fourier Series Representation of a simple function. It is quite a long process all the same though! I do…

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The first part of the fundamental theorem of calculus tells us that if we define _(_) to be the definite integral of function Ã„ from some constant _ to _, then _ is an antiderivative of Ã„. In other words, _'(_)=Ã„(_). See why this is so. Created by Sal Khan. Watch the next lesson: https://www.khanacademy.org/math/ap-calculus-ab/ab-antiderivatives-ftc/ab-ftc-opt-vids/v/intuition-for-second-fundamental-theorem-of-calculus?utm_source=YT&utm_medium=Desc&utm_campaign=APCalculusAB…