Yefim S. answered • 01/07/21
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sin(arccos1/2 + arcsin1/2) = sin(π/3 + π/6) = sinπ/2 = 1
Vi D.
asked • 01/07/21Evaluate sin(arccos 1/2 + arcsin 1/2).
Round your answer to the nearest tenth.
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The answer is 1 and here is why.
arccos 1/2 = 60 and arcsin 1/2=30 (degrees)
sin(60+30) = sin 90 = 1
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