Trigonometry Examples

$\sin (\arcsin (\frac{9}{41}) + \arccos (- \frac{5}{13}))$

Step 1

Simplify each term.

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Step 1.1

Evaluate $\arcsin (\frac{9}{41})$ .

$\sin (0.22131444 + \arccos (- \frac{5}{13}))$

Step 1.2

Evaluate $\arccos (- \frac{5}{13})$ .

$\sin (0.22131444 + 1.96558744)$

Step 2

Add $0.22131444$ and $1.96558744$ .

$\sin (2.18690188)$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\sin (\arcsin (\frac{9}{41}) + \arccos (- \frac{5}{13}))$

Decimal Form:

$0.81613508 \dots$