In-a-ABC-if-c-2-A-120-a-6-then-C-

Question Number 18755 by ram1234 last updated on 29/Jul/17

In a △ A B C, if c = 2, A = 120 °, a = \sqrt{6},

then C =

Answered by Tinkutara last updated on 29/Jul/17

\frac{\sin C}{2} = \frac{\frac{\sqrt{3}}{2}}{\sqrt{6}} = \frac{1}{2 \sqrt{2}}

\sin C = \frac{1}{\sqrt{2}}

C = 45 °