Question

(vi) cos 60°x cos 30° + sin 60°xsin 30°​

Answer 1

Answer:

here is the solution of ur ques

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Answer 2

Step-by-step explanation:

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

$\frac{1 + \sqrt{3} }{2} + \frac{1 + \sqrt{3} }{2}$

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