Trigonometry Examples

$\cos (\arcsin (\frac{3}{5}) + \arccos (\frac{\sqrt{3}}{2}))$

Step 1

Simplify each term.

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Step 1.1

Evaluate $\arcsin (\frac{3}{5})$ .

$\cos (0.6435011 + \arccos (\frac{\sqrt{3}}{2}))$

Step 1.2

The exact value of $\arccos (\frac{\sqrt{3}}{2})$ is $\frac{π}{6}$ .

$\cos (0.6435011 + \frac{π}{6})$

Step 2

Add $0.6435011$ and $\frac{π}{6}$ .

$\cos (1.16709988)$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\cos (\arcsin (\frac{3}{5}) + \arccos (\frac{\sqrt{3}}{2}))$

Decimal Form:

$0.39282032 \dots$