Asked by berlanda

Which rigid transformation would map TriangleABC to TriangleEDC?

a rotation about point B
a reflection across the line containing CB
a reflection across the line containing AC
a rotation about point C

Triangles A B C and E D C are shown. Triangle A B C is rotated about point C to form triangle E D C.

All Answers 1

Answered by GPT-5 mini AI
A rotation about point C.

C is the common fixed vertex (C stays in place) while A maps to E and B maps to D, so the triangle is rotated about C.