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Trigonometry Examples

Popular Problems

Graph 2 square root of cos(2x)

$2 \sqrt{\cos (2 x)}$

Step 1

Graph.

$2 \sqrt{\cos (2 x)}$

Step 2

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$

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