Trigonometry (11th Edition)
Trigonometry (11th Edition)
11th Edition
ISBN: 9780134217437
Author: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher: PEARSON
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The CAST Rule describes the sign of the three primary trigonometric ratios as the angle varies from 0° to 360°. Describe how the CAST Rule relates to the behaviour of the graphs of each of y sin(x), y = cos(x) and y = tan(x).
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Transcribed Image Text:The CAST Rule describes the sign of the three primary trigonometric ratios as the angle varies from 0° to 360°. Describe how the CAST Rule relates to the behaviour of the graphs of each of y sin(x), y = cos(x) and y = tan(x).
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