Trigonometry Examples

$y^{2} = x + 81$

Step 1

Rewrite the equation as $x + 81 = y^{2}$ .

$x + 81 = y^{2}$

Step 2

Subtract $81$ from both sides of the equation.

$x = y^{2} - 81$

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