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zhane2015
Please Help Me:) The vertices of a triangle are P(–7, –4), Q(–7, –8), and R(3, –3). Name the vertices of the image reflected across the line y = x. P'(4, 7), Q'(8, 7), R'(3, –3) P'(4, –7), Q'(8, –7), R'(3, 3) P'(–4, –7), Q'(–8, –7), R'(–3, 3) P'(–4, 7), Q'(–8, 7), R'(–3, –3)
( x, y) is the ordered pair so when y = x x =y so just reverse the ordered pairs P(-7, -4) then P' (-4,-7) and so on
Oh! I thought so. Thanks for the reassurance:)