'Radical cos number' diaporamas de présentation

Introduction to the Unit Circle and Right Triangle Trigonometry

Introduction to the Unit Circle and Right Triangle Trigonometry. Borrowed from Ginny Hayes Space Coast Jr / Sr High. Draw the circle . Label the x- and y-intercepts. Your circle should look like this:. (0,1). (1,0). (-1,0). (0,-1). Tell me what you know about this circle. (0,1).

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