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OpenStudy (mirandaregina):
How do I evaluate 8sin(30) - 6cos(60) ?
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OpenStudy (trojanpoem):
Cos(60) = sin(30) = 0.5 8 * 0.5 - 6 * 0.5 = 0.5(8-6) = 0.5 * 2 = 1
OpenStudy (mirandaregina):
Thank you @TrojanPoem !
OpenStudy (trojanpoem):
You are welcome.
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