用“congruent triangle”造句大全,congruent triangle造句
Youmayonlyuseelementarygeometry,suchasthefactthattheanglesofatriangleaddupto180degreesandthebasiccongruenttrianglerules(side-angle-side,etc.).Allofthesearecongruenttriangles.Inthematchingprocessthepar...