The coordinates of rectangle ABCD are A(3, -2), B(5, -2), C(5, -7), D(3, -7). What are the coordinates of the point of intersection of the diagonals of the rectangle after the rectangle is reflected across the x -axis?

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anonymous · Answer

someone please explain the steps and answers im confused

anonymous · Answer

Is this tranformational Geometry??

anonymous · Answer

i beleive so

anonymous · Answer

ugh my head is hurting and i cant seem to gte anything done and i need it all done by tomorrow

anonymous · Answer

Is it -X or x- ?

anonymous · Answer

its not negitive

anonymous · Answer

hmm well i think it is. Does your teacher teach the matrix method or the geometric method?

anonymous · Answer

i have no clue

anonymous · Answer

ok well from my maths book, it says that reflection in the x axis is given by $$\left[\begin{matrix}1 & 0\ 0 & -1\end{matrix}\right]$$ Is this familiar?