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Terms for subject Mathematics containing congruent sides of a triangle | all forms
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congruent sides of a the triangleравные стороны треугольника
if two sides and the included angle of a triangle are congruentесли 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 congruentесли 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; ...)