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11-08-2017
Mathematics

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Which are the coordinates of the vertices of the reflected figure when triangle DEF is reflected across the x-axis?

Which are the coordinates of the vertices of the reflected figure when triangle DEF is reflected across the xaxis class=

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liemonder liemonder

11-08-2017

Reflection across the x-axis inverts the sign of the y-coordinate

D(0,3)->(0,-3)
E(-3,-1)->(-3,1)
F(3,-2)->(3,2)

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