Mathematics, 23.04.2021 20:20, oof5221

How can you tell by looking at the coordinates of the two triangles that AA'B'C' is a 180° rotation of A ABC? A)
The coordinates cannot prove a 180° rotation.
B)
The y-coordinates of the points on AA'B'C' have opposite signs from the
corresponding points on AABC.
The x-coordinates of the points on AA'B'C' have opposite signs from the
corresponding points on AABC.
Both the x and y coordinates of the points on AA'B'C' have opposite signs
from the corresponding points on AABC.
D)

Answers: 1

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How can you tell by looking at the coordinates of the two triangles that AA'B'C' is a 180° rotation...