Question

solve this plz..........................​

Answer 1

Answer:

$= \frac{ \cos30 {}^{0} + sec {30}^{0} + cosec {45}^{0} }{cos {60}^{0} + sin {60}^{0} + cot {45}^{0} } \\ \\ = \frac{ \frac{ \sqrt{3} }{2} + \frac{2}{ \sqrt{3} } + \sqrt{2} }{ \frac{1}{2} + \frac{ \sqrt{3} }{2} + 1} \\ \\ = \frac{ \frac{3 + 4 + 2 \sqrt{6} }{2 \sqrt{3} } }{ \frac{1 + \sqrt{3} + 2 }{2} } \\ \\ = \frac{(7 + 2 \sqrt{6} )(3 + \sqrt{3} )}{ \sqrt{3} } \\ \\ = (7 + 2 \sqrt{6} )(1 + \sqrt{3} )$