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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Let a be an angle in quadrant 4 with cos(a) =. Let b be the angle in quadrant 1 with cos(b) = . Compute sin(a + b).
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Transcribed Image Text:Let a be an angle in quadrant 4 with cos(a) =. Let b be the angle in quadrant 1 with cos(b) = . Compute sin(a + b). 125 125 117 125 117 125
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