Trigonometry Examples

sin (180)

$\sin (180)$

Step 1

Apply the reference angle by finding the angle with equivalent trig values in the first quadrant.

sin (0)

$\sin (0)$

Step 2

The exact value of

sin (0)

$\sin (0)$ is

0

$0$ .

0

$0$

⎡ ⎢ ⎣ \begin{matrix} x^{2} & \frac{1}{2} \sqrt{π} & \int x d x \end{matrix} ⎤ ⎥ ⎦

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