Mark M. answered • 03/31/21
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sin u + sin v = 2 sin [(u + v) / 2] sin [(u - v) / 2]
Lance R.
asked • 03/31/21Write the expression as a product of two trig functions and simplify
sin(12deg)+sin(15deg)
an example answer would look like 2sin(5/2)cos(-3/2)
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