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Unformatted text preview: sin (the y-coordinate of P ) increases from 0 to 1. Note : This is more obvious using the Unit Circle approach instead of the Right Triangle approach. •• cos (the x-coordinate of P ) decreases from 1 to 0. •• tan (the slope of the terminal side) starts at 0, increases, and approaches ± . • Here is the “Big Picture.” Remember that each intersection point is of the form P cos , sin ( ) ....
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This note was uploaded on 12/29/2011 for the course MATH 150 taught by Professor Sturst during the Fall '10 term at SUNY Stony Brook.
- Fall '10