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? ( , )

1 year ago
OpenStudy (faiqraees):

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

1 year ago