Mathematics, 23.06.2019 00:00 rrojassaucedo

Triangle abc has coordinates a(–4, 1), b(–3, 2), and c(–2, 1). the triangle is rotated about the origin and has image coordinates a’(1, 4), b’(2, 3), and c’(1, 2) what is the angle and direction of rotation? 180° clockwise 180° counterclockwise 90° counterclockwise 90° clockwise

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Triangle abc has coordinates a(–4, 1), b(–3, 2), and c(–2, 1). the triangle is rotated about the ori...