Mathematics, 28.01.2020 08:31 carmencolon119

Crystal is amazed! she graphed δabc using the points a(5, –1), b(3, –7), and c(6, –2). then she rotated δabc 90° counterclockwise (↺) about the origin to find δa′b′c′. meanwhile, her teammate took a different triangle (δtuv) and rotated it 90° clockwise (↻) about the origin to find δt′u′v′. amazingly, δa′b′c′ and δt′u′v′ ended up having exactly the same points! name the coordinates of the vertices of δtuv.

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Crystal is amazed! she graphed δabc using the points a(5, –1), b(3, –7), and c(6, –2). then she rot...