Trigonometry Examples

$\sin (\arcsin (\frac{2}{3}) + \arccos (\frac{1}{2}))$

Step 1

Simplify each term.

Tap for more steps...

Step 1.1

Evaluate $\arcsin (\frac{2}{3})$ .

$\sin (0.72972765 + \arccos (\frac{1}{2}))$

Step 1.2

The exact value of $\arccos (\frac{1}{2})$ is $\frac{π}{3}$ .

$\sin (0.72972765 + \frac{π}{3})$

Step 2

Add $0.72972765$ and $\frac{π}{3}$ .

$\sin (1.7769252)$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\sin (\arcsin (\frac{2}{3}) + \arccos (\frac{1}{2}))$

Decimal Form:

$0.97883055 \dots$