Precalculus Examples

$\cos (θ) = \frac{8}{15}$

Step 1

Subtract $\frac{8}{15}$ from both sides of the equation.

$\cos (θ) - \frac{8}{15} = 0$

Step 2

The degree cannot be determined because $\cos (θ) - \frac{8}{15}$ is not a polynomial.

Not a polynomial