Mathematics, 05.05.2020 20:31, vant

Which rotation rule, if any, can be used to prove that pentagon A(0, 4), B(7, 4), C(9, 2), D(7, 0), E(0, 0) and pentagon A'(0, -4), B'(-7, -4), C'(-9, -2), D'(-7, 0), E'(0, 0) are congruent?
A) (x, y) → (-x, y)
B) (x, y) → (x, -y)
C) (x, y) → (-x, -y)
D) The pentagons are not congruent.

Answers: 1

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Which rotation rule, if any, can be used to prove that pentagon A(0, 4), B(7, 4), C(9, 2), D(7, 0),...