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Mathematics, 06.07.2019 23:10 ellisc7044
If angle a is 45 degrees and angle b is 60 degrees.
find sin(a)cos(b)
½ (sin(105) + sin(345))
½ (sin(105) - sin(345))
½ (sin(345) + cos(105))
½ (sin(345) - cos(105))
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You know the right answer?
If angle a is 45 degrees and angle b is 60 degrees.
find sin(a)cos(b)
½ (sin(105) + sin(...
find sin(a)cos(b)
½ (sin(105) + sin(...
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