Question

cos 45 degree upon sec 30 degree + cosec 30 degree

Answer 1

HEY MATE HERE IS YOUR ANSWER

$= \frac{ \cos(45) }{ \sec(30) + \csc(30) } \\ = \frac{ \frac{1}{ \sqrt{2} } }{ \frac{2}{ \sqrt{3} } + 2} \\ = \frac{ \frac{1}{ \sqrt{2} } }{ \frac{2 + 2 \sqrt{3} }{ \sqrt{3} } } \\ = \frac{ \sqrt{3} }{2 \sqrt{2} + 2 \sqrt{6} }$

(OR)
$\frac{ \cos(45) }{ \sec(30) } + \csc(30) \\ \frac{ \frac{1}{ \sqrt{2} } }{ \frac{2}{ \sqrt{3} } } + 2 \\ \frac{ \sqrt{3} }{2 \sqrt{2} } + 2 \\ \frac{ \sqrt{3} + 4 \sqrt{2} }{2 \sqrt{2} }$

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