$$$\cos{\left(45 \right)}$$$

The calculator will find the cosine of $$$45$$$ radians.

Find $$$\cos{\left(45 \right)}$$$.

$$$\cos{\left(45 \right)} = \cos{\left(\left(\frac{8100}{\pi}\right)^{\circ} \right)}\approx 0.52532198881773$$$A

For graph, see the graphing calculator.

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