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Mathematics, 05.07.2020 14:01 SupremeNerdx
After a rotation of 90° 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 are the coordinates of the vertices of the pre-image?
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After a rotation of 90° about the origin, the coordinates of the vertices of the image of a triangle...
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