Algebra Examples

$\csc^{2} (θ) + \cot^{2} (θ) - 1$

Step 1

Move $- 1$ .

$\csc^{2} (θ) - 1 + \cot^{2} (θ)$

Step 2

Apply pythagorean identity.

$\cot^{2} (θ) + \cot^{2} (θ)$

Step 3

Add $\cot^{2} (θ)$ and $\cot^{2} (θ)$ .

$2 \cot^{2} (θ)$

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