Precalculus Examples

$x = 180 - \arcsin (\frac{2}{7})$

Step 1

Simplify $180 - \arcsin (\frac{2}{7})$ .

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Step 1.1

Simplify each term.

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Step 1.1.1

Evaluate $\arcsin (\frac{2}{7})$ .

$x = 180 - 1 \cdot 0.2897517$

Step 1.1.2

Multiply $- 1$ by $0.2897517$ .

$x = 180 - 0.2897517$

$x = 180 - 0.2897517$

Step 1.2

Subtract $0.2897517$ from $180$ .

$x = 179.71024829$

$x = 179.71024829$

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