Question

Cos30+sin60 upon 1+cos60+sin30 is equal to√3|2
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Answer 1

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Answer 2

$\cos(60) = \frac{1} { 2} \\ \\ \sin(60) = \frac{ \sqrt{3} }{2} \\ \\ \sin(30) = \frac{1}{2} \\ \\ \cos(30) = \frac{ \sqrt{3} }{2} \\ \\ so \\ \frac{ \cos(30) + \sin(60) } { 1 + \cos(60) + \sin(30) } \\ \\ = \frac{ \frac{ \sqrt{3} + \sqrt{3} }{2} }{1 + \frac{1 + 1}{2} } = \frac{2 \sqrt{3} }{4} = \frac{ \sqrt{3} }{2}$
hope , my answer helps you