C-03-Q026mediumsingle_mcq△ABC\triangle ABC△ABC এর ∠ACB\angle ACB∠ACB সূক্ষ্মকোণ হলে নিচের কোনটি সঠিক?aAB2<AC2+BC2AB^2 < AC^2 + BC^2AB2<AC2+BC2bAB2=AC2+BC2AB^2 = AC^2 + BC^2AB2=AC2+BC2cAB2>AC2+BC2AB^2 > AC^2 + BC^2AB2>AC2+BC2dAB2=2(AC2+BC2)AB^2 = 2(AC^2 + BC^2)AB2=2(AC2+BC2)