Mht CetTrigonometric Ratios And IdentitiesMHT CET 2019 2nd May Evening ShiftMCQ+2 / -02019The value of $\sin 18^{\circ}$ is $\qquad$A$\frac{\sqrt{5}+1}{4}$B$\frac{\sqrt{5}-1}{4}$C$\frac{4}{\sqrt{5}+1}$D$\frac{4}{\sqrt{5}-1}$Check AnswerClear SelectionReveal AnswerShow Explanation