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QUESTION
Problem 5. Can't forget trigonometry! Given that csca = 4/3 and T/2 lt; a lt;n, compute exactly: cos(a) B. csc(2a) C.
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Problem 5. Can't forget trigonometry! Given that csca = 4/3 and T/2 < a <n, compute exactly:A. cos(a)B. csc(2a)C. tan(T/2 - a)