The trigonometric function is .
The trigonometric function : .
The length of opposite side to is
.
The length of the hypotenuse is .
Consider adjacent side as .
Draw a right angle triangle using the above information.
\Pythagorean Theorem : .
The length of adjacent side to is
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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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