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True or false. sin(a-b) = -sin(b-a). explain. ...?
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True or false. sin(a-b) = -sin(b-a).
explain. ...?

User Amit Garg
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It's true according to the trigonometric circle. There's how it looks in details: sin(a−b)=sin(−(b−a))=−sin(b−a)
User Philippe Sillon
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