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OpenStudy (darkbluechocobo):
Finding the amplitude of a sine equation
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OpenStudy (darkbluechocobo):
\[f(\theta)=-2.86\sin(\theta)\]The amplitude is -2.86 or would it be positive 2.86?
OpenStudy (kropot72):
\[f(\theta)=A \sin \theta\] The amplitude is given by |A|.
OpenStudy (darkbluechocobo):
so then it would always be positive since its the absolute value?
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