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Practice problem

SSS (Side-Side-Side) Congruence

By Liza Sulkin

Triangle ABC has side lengths AB‾=10,BC‾=10,AC‾=10\overline{AB}=10, \overline{BC}=10, \overline{AC}=10.

Triangle DEF has side lengths DE‾=10,EF‾=10,DF‾=10\overline{DE}=10, \overline{EF}=10, \overline{DF}=10.

Triangle XYZ has side lengths XY‾=5,YZ‾=5,XZ‾=5\overline{XY}=5, \overline{YZ}=5, \overline{XZ}=5.

Which triangles (if any) are congruent by SSS?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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