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Trigonometry Examples

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Find the Exact Value arccos(-0.5458)

$\arccos (- 0.5458)$

Step 1

Evaluate $\arccos (- 0.5458)$ .

$2.14813989$

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

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