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WWW.MATHEMATICATOR.COM Today we will talk about some basic things about sines and cosines. We will draw a graph, a table of values, and discuss the basic properties of the sine and cosine functions. Related videos: Trigonometry - introduction - angles - degrees versus radians • Trigonometry - introduction - angles - degrees in... Trigonometry functions - introduction • Trigonometry functions - introduction - Fairy tale... Trigonometry - Sine and cosine - basics • Trigonometry - Sine and cosine - basics Trigonometry - Sine and cosine - Unit circle 1 • Trigonometry - Sine and cosine - Unit... Trigonometry - Sine and cosine - Unit circle 2 • Trigonometry - Sine and cosine - Unit... Trigonometric equation 1 • Trigonometric equation 1 Trigonometric equation 2 • Trigonometric equation 2 Trigonometry - Unit circle - trigonometric equation 3 • Trigonometry - Unit circle - g...