Mathematics, 16.07.2019 06:20 idk9329
Quadrilateral abcd is reflected across the x-axis and then reflect across the y-axis to form quadrilateral a′b′c′d′. if the coordinates of vertex a are (-7, 3), what are the coordinates of vertex a′?
a.
(7, 3)
b.
(-7, -3)
c.
(7, -3)
d.
(-7, 3)
e.
(3, 7)
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