Question

evaluate.. cos30. cos45,. +tan60.sec30​

Answer 1

Answer:

$\frac{ \sqrt{6} }{4} + 2$

Step-by-step explanation:

on substituting values of cos30 , cos45, tan 60 and sec30 we have,

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

$\frac{ \sqrt{6} }{4} + 2$