Question

Sin45 degree cos 30degree plus cos 45degree sin60degree evaluate

Answer 1

Answer:

$\sin(45) \cos(30) + \cos(45) \sin(60) \\ = > (\frac{1}{ \sqrt{2} } \times \frac{ \sqrt{3} }{2} ) + ( \frac{1}{ \sqrt{2} } \times \frac{ \sqrt{3} }{2} ) \\ \\ = > \frac{ \sqrt{3} }{2 \sqrt{2} } + \frac{ \sqrt{3} }{2 \sqrt{2} } \\ \\ = > \frac{ \sqrt{3} }{ \sqrt{2} }$

Answer 2

Answer:

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