Question: Write the given trigonometric function as an algebraic expression in x and y. cos sinc + cos y =In the answer box below, type an




Write the given trigonometric function as an algebraic expression in x and y. cos sinc + cos y =In the answer box below, type an exact answer only (i.e. no decimals). You do not need to fully simplify/reduce fractions and radical expressions. 13 If sin o = 85 and tan B = 2, with o in quadrant IV and B in quadrant Ill, then find tan(a - B). tan(a - B) =
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