Mathematics, 26.02.2021 01:20 meth77

Triangle DEF has vertices D (-3, -2), E (4, 4), F (4, -1). What are the coordinates of F after the triangle is rotated 90 degrees counterclockwise about the origin? A. F' (1, 4) B. F' (-4, 4) C. F' (-1, -4) D. F'(2, -3)
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Triangle DEF has vertices D (-3, -2), E (4, 4), F (4, -1). What are the coordinates of F after the t...