$\"\"$

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The trigonometric function is $\"\"$ .

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Rewrie the trigonometric function as $\"\"$ .

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The trigonometric function : $\"\"$ .

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$\"\"$

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The length of adjacent side to $\"\"$ is $\"\"$ .

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The length of the hypotenuse is $\"\"$ .

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Consider opposite side as $\"\"$ .

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Draw a right angle triangle using the above information.

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Pythagorean Theorem : $\"\"$ .

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$\"\"$

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The length of opposite side to $\"\"$ is $\"\"$ .

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$\"\"$

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The trigonometric function : $\"\"$ .

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$\"\"$ .

\

The trigonometric function : $\"\"$ .

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$\"\"$ .

\

The trigonometric function : $\"\"$ .

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$\"\"$ .

\

The trigonometric function : $\"\"$ .

\

$\"\"$

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The trigonometric function : $\"\"$ .

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$\"\"$ .

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$\"\"$

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$\"\"$ .

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$\"\"$ .

\

$\"\"$ .

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$\"\"$ .

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$\"\"$ .