Mht CetProperties Of TrianglesMHT CET 2026 17th April Morning ShiftMCQ+2 / -02026With usual notations, in $\triangle ABC$, if $\cos C = \dfrac{\sin A}{2\sin B}$, then which of the following is true ?A$a = c$B$a = b$C$b = c$D$a^2 = b^2 + c^2$Check AnswerClear SelectionReveal AnswerShow Explanation