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Mathematics 41 Online
OpenStudy (johnnewman):

Will medal and fan Vertex B of ΔABC has coordinates (−9, 0). If ΔABC is reflected over the y-axis, what are the coordinates of vertex Bʹ? ( , )

OpenStudy (faiqraees):

reflecting over y axis will result in \[\large\rm (x,y) ---->(-x,y)\] Can you figure it out now?

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