Trigonometry Examples

$y = \tan (x) + 1$

Step 1

Rewrite the equation as $\tan (x) + 1 = y$ .

$\tan (x) + 1 = y$

Step 2

Subtract $1$ from both sides of the equation.

$\tan (x) = y - 1$

Step 3

Take the inverse tangent of both sides of the equation to extract $x$ from inside the tangent.

$x = \arctan (y - 1)$