Trigonometry Examples

$\sin (\arccos (\frac{3}{4}) - \arctan (\frac{1}{3}))$

Step 1

The unit circle can be used to find the values for exact angles.

Not an exact value

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