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Mathematics 12 Online
OpenStudy (anonymous):

What are the ratios for sin A and cos A? The diagram is not drawn to scale.

OpenStudy (anonymous):

OpenStudy (triciaal):

sin A = opposite/hypotenuse cos A = adjacent /hypotenuse opposite = away from and adjacent = right next to hypotenuse = slant side

OpenStudy (anonymous):

A easier way to remember it is: SOH CAH TOA

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