Calculus Examples

$\sin (\frac{8 π}{15}) \cos (\frac{17 π}{60}) - \cos (\frac{8 π}{15}) \sin (\frac{17 π}{60})$

Step 1

The result can be shown in multiple forms.

Exact Form:

$\sin (\frac{8 π}{15}) \cos (\frac{17 π}{60}) - \cos (\frac{8 π}{15}) \sin (\frac{17 π}{60})$

Decimal Form:

$0.70710678 \dots$