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Trigonometry Examples

Popular Problems

Graph cos(x)=-cos(40)

$\cos (x) = - \cos (40)$

Step 1

Graph each side of the equation.

$y = \cos (x)$

$y = - \cos (40)$

Step 2

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

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