Question 11 - Upper Level: Mathematics Achievement Practice Test for the ISEE

In the graphic, Triangle ABC lies on the xy plane. AC is parallel to the y-axis, Vertex C is located at point (4, -2), while Vertex B is 3 spaces to the right of A. Reflecting the triangle about side AC creates an equilateral triangle BB’C.

What are the coordinates of Vertex B’?

i s e e math achiev 11

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