Trigonometry Examples

$\sin (\frac{π}{6} - \arctan (- \frac{3}{4}))$

Step 1

Simplify each term.

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Step 1.1

Evaluate $\arctan (- \frac{3}{4})$ .

$\sin (\frac{π}{6} - - 0.6435011)$

Step 1.2

Multiply $- 1$ by $- 0.6435011$ .

$\sin (\frac{π}{6} + 0.6435011)$

$\sin (\frac{π}{6} + 0.6435011)$

Step 2

Add $\frac{π}{6}$ and $0.6435011$ .

$\sin (1.16709988)$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\sin (\frac{π}{6} - \arctan (- \frac{3}{4}))$

Decimal Form:

$0.91961524 \dots$

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