Mht CetProperties Of TrianglesMHT CET 2026 18th April Morning ShiftMCQ+2 / -02026In triangle ABC, with usual notations, if $(a+b+c)(a+b-c) = ab$, then the measure of angle C is...A$\dfrac{\pi}{2}$B$\dfrac{2\pi}{3}$C$\dfrac{5\pi}{6}$D$\dfrac{3\pi}{4}$Check AnswerClear SelectionReveal AnswerShow Explanation
