Trigonometry Examples

$\sin (x) = \frac{18.5}{20}$

Step 1

Subtract $\frac{18.5}{20}$ from both sides of the equation.

$\sin (x) - \frac{18.5}{20} = 0$

Step 2

Simplify each term.

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Step 2.1

Divide $18.5$ by $20$ .

$\sin (x) - 1 \cdot 0.925 = 0$

Step 2.2

Multiply $- 1$ by $0.925$ .

$\sin (x) - 0.925 = 0$

Step 3

The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.