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100% Triangle PQR has vertices P(-2,-1).Q(-1.4), and R(1.3). Triangle POR’ has vertices P(-2.1).8 (-1,-4), and R’ (1.-3). Which transformation maps A PQR

100%
Triangle PQR has vertices P(-2,-1).Q(-1.4), and R(1.3). Triangle POR’ has vertices P(-2.1).8 (-1,-4), and R’ (1.-3).
Which transformation maps A PQR onto APOR, preserving side lengths so that the triangles are congruent by SSS?
O A reflection over the x-axis
OB reflection over the y-axis
O reflection over the line y = x
OD. rotation 90° clockwise about the origin
O E rotation 180° clockwise about the origin

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