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Mathematics, 07.11.2019 17:31 dan7478

Triangle pqr is transformed to triangle p'q'r'. triangle pqr has vertices p(8,0),
q(6,2), and r(-2,-4). triangle p'q'r' has vertices p'(4,0), q'(3, 1), and r'(-1,
-2).

plot triangles pqr and p'q'r' on your own coordinate grid.

part a: what is the scale factor of the dilation that transforms triangle pqr to
triangle p'q'r'? explain your answer. (4 points)

part b: write the coordinates of triangle p'q''r" obtained after p'q'r' is
reflected about the y-axis. (4 points)

part c: are the two triangles pqr and p'q''r''congruent? explain your answer.
(2 points)

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Answers: 1

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Triangle pqr is transformed to triangle p'q'r'. triangle pqr has vertices p(8,0),
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