Mathematics, 29.10.2020 22:30 Maria3737
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After a rotation of 180° about the origin, the coordinates of the vertices of the image of a triangle are A'(6, 3), B'(-2, 1), and C'(1, 7). What is the y-coordinate of the pre-image for vertex A?
After a rotation of 180° about the origin, the coordinates of the vertices of the image of a triangle are A'(6, 3), B'(-2, 1), and C'(1, 7). What is the x-coordinate of the pre-image for vertex A?
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After a rotation of 180°...
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