Mathematics, 03.01.2021 20:00 koiryrubio

The triangles are congruent by the SSS congruence theorem. Triangles A B C and D E C are connected at point C. Triangle A B C is reflected across B C and then is rotated about point C to form triangle D E C.

Which rigid transformation(s) can map TriangleABC onto TriangleDEC?

reflection, then rotation
reflection, then translation
rotation, then translation
rotation, then dilation

Answers: 3

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The triangles are congruent by the SSS congruence theorem. Triangles A B C and D E C are connected...