Easy
Kelsey was curious if was congruent to , so she tried to map one triangle onto the other using transformations:
Kelsey concluded:
“It’s not possible to map onto using a sequence of rigid transformations, so the triangles are not congruent.”
What error did Kelsey make in her conclusion?
One more transformation - a reflection - would map onto . So the triangles are congruent.
One more transformation - a rotation - would map onto . So the triangles are congruent.
There is no error. This is a correct conclusion.
None of the above
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