Expand Using Sum/Difference Formulas sin((19pi)/30)cos(pi/5)+cos((19pi)/30)sin(pi/5)

$\sin (\frac{19 π}{30}) \cos (\frac{π}{5}) + \cos (\frac{19 π}{30}) \sin (\frac{π}{5})$

Step 1

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$\sin (\frac{19 π}{30}) \cos (\frac{π}{5}) + \cos (\frac{19 π}{30}) \sin (\frac{π}{5})$