Mht CetProperties Of TrianglesMHT CET 2026 18th April Morning ShiftMCQ+2 / -02026In $\triangle ABC$, if $\angle C = \dfrac{\pi}{3}$, then the value of $\cos^2 A + \cos^2 B + \cos A\cos B$ is...A$\dfrac{3}{4}$B$\dfrac{5}{4}$C$\dfrac{-3}{4}$D$\dfrac{-5}{4}$Check AnswerClear SelectionReveal AnswerShow Explanation