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English | Russian |
if two sides and the included angle of a triangle are congruent | если две стороны и угол, заключённый между ними, одного треугольника равны (with two sides and the included angle of another triangle then, the triangles are congruent) |
if two sides and the included angle of a triangle are congruent | если две стороны и угол, заключённый между ними, одного треугольника равны (with two sides and the included angle of another triangle then, the triangles are congruent; ...) |
sewing theorem Two triangles are similar if and only if the | теорема склеивания |
two sets A and B are considered equal if they contain exactly the same elements | рассматриваться равными |
two triangles are similar if and only if the triangles are equiangular | два треугольника являются подобными, если и только если |