C-10-Q071mediumsingle_mcqBuilding height AB=hAB=hAB=h, BC=xBC=xBC=x, with ∠ACB=60∘\angle ACB=60^\circ∠ACB=60∘. Then tan60∘\tan 60^\circtan60∘ equals—axh\dfrac{x}{h}hxbhx\dfrac{h}{x}x