U = -0.530. Find two positive angles for each: a) arcsin(U), b) arccos(U), and c) arctan(U). Answers: a.1, a.2, b.1, b.2, c.1, c.2. Use numerical order (i.e. a.1 < a.2, etc). All angles are in the range [0, 360] degrees.
Added by Blanca W.
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a) arcsin(U) Since U = -0.53, we have arcsin(-0.53). The range of arcsin is [-90, 90] degrees. Show more…
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