Question

(iv) sin 60° cos 30° + sin 30° cos 60°​

Answer 1

Answer:

1

Step-by-step explanation:

$\\ \sqrt{ \frac{3}{2} } \times \sqrt{ \frac{3}{2} } + \frac{1}{2} \times \frac{1}{2} \\ = \frac{3}{4} + \frac{1}{4} = 1$

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sin30 = cos60 = 1/2

sin60 = cos30 =

$\sqrt{ \frac{3}{2} }$

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Hope it helps.... !

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