Identify the reflection rule on a coordinate plane that verifies that triangle A (-1,7), B (6,5), C (-2,2) and A' (-1,-7), B' (6,-5), C' (-2,-2) triangle are congruent when reflected over the x-axis.

A) (x, y) → (-x, - y)

B) (x, y) → (x, - y)

C) (x, y) → (-x, y)

D) the triangles are not congruent

Question

18 January, 13:17

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Paloma Bass · Answer 1

I believe that the answer is B, although I could be entirely incorrect.

Identify the reflection rule on a coordinate plane that verifies that triangle A (-1,7), B (6,5), C (-2,2) and A' (-1,-7), B' (6,-5), C' (-2,-2) triangle are congruent when reflected over the x-axis.A) (x, y) → (-x, - y)B) (x, y) → (x, - y)C) (x, y) → (-x, y)D) the triangles are not congruent