Question

tanx=sin45 multiply by cos 45 added with sin 30. find the value of x

Answer 1

Given tanx = sin 45  * cos 45 + sin 30

                   = (1/root2) * (1/root2) + (1/2)

                   = 1/2 + 1/2

                   = 1

         tan x = tan 45

               x = 45 degrees.