Precalculus Examples

$\arcsin (\frac{75}{117})$

Step 1

Factor $3$ out of $75$ .

$\arcsin (\frac{3 (25)}{117})$

Step 2

Cancel the common factors.

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Step 2.1

Factor $3$ out of $117$ .

$\arcsin (\frac{3 \cdot 25}{3 \cdot 39})$

Step 2.2

Cancel the common factor.

$\arcsin (\frac{3 \cdot 25}{3 \cdot 39})$

Step 2.3

Rewrite the expression.

$\arcsin (\frac{25}{39})$

$\arcsin (\frac{25}{39})$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\arcsin (\frac{25}{39})$

Decimal Form:

$0.69583382 \dots$

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