Mathematics, 06.07.2019 04:00 BraceFaceZariaOn32
The coordinates of the vertices of △pqr are p(1, 4) , q(2, 2) , and r(−2, 1) . the coordinates of the vertices of △p′q′r′ are p′(−1, 4) , q′(−2, 2) , and r′(2, 1) . △abc is mapped to △a′b′c′ using the rule (x, y)→(−x, −y) followed by (x, y)→(x, −y) .which statement correctly describes the relationship between △abc and △a′b′c′ ? a. △abc is congruent to △a′b′c′ because the rules represent a reflection followed by a rotation, which is a sequence of rigid motions. b. △abc is congruent to △a′b′c′ because the rules represent a rotation followed by a reflection, which is a sequence of rigid motions. c. △abc is not congruent to △a′b′c′ because the rules do not represent a sequence of rigid motions. d. △abc is congruent to △a′b′c′ because the rules represent a reflection followed by a reflection, which is a sequence of rigid motions.
Answers: 1
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The coordinates of the vertices of △pqr are p(1, 4) , q(2, 2) , and r(−2, 1) . the coordinates of th...
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