Trigonometry Examples

$\sin (\arcsin (\frac{2}{7}) + \arccos (\frac{1}{3}))$

Step 1

Simplify each term.

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Step 1.1

Evaluate $\arcsin (\frac{2}{7})$ .

$\sin (0.2897517 + \arccos (\frac{1}{3}))$

Step 1.2

Evaluate $\arccos (\frac{1}{3})$ .

$\sin (0.2897517 + 1.23095941)$

Step 2

Add $0.2897517$ and $1.23095941$ .

$\sin (1.52071111)$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\sin (\arcsin (\frac{2}{7}) + \arccos (\frac{1}{3}))$

Decimal Form:

$0.99874599 \dots$