### Possible Answer

A convenient mnemonic for remembering the definition of the sine, cosine, and tangent is SOHCAHTOA (sine equals opposite over hypotenuse, cosine equals adjacent over ... - read more

As an example, let's say we want to find the cosine of angle C in the figure above (click 'reset' first). From the formula above we know that the cosine of an angle ... - read more

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