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Trigonometry Examples

Popular Problems

Expand the Trigonometric Expression cos(3/5)

$\cos (\frac{3}{5})$

Step 1

Evaluate $\cos (\frac{3}{5})$ .

$0.82533561$

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

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