Mathematics, 07.10.2019 22:30, whitakers87

Asegment with endpoint a(3.1) and b(-1, -1) is rotated 90° about the origin. what are the
coordinates of a'and b'?
a' (1-3) and b'(-1,1)
a'(-1, 3) and b'(1.-1)
a'(-1, -3) and b'(1.1)
a'(-3,-1) and b(1,1)

Answers: 2

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Asegment with endpoint a(3.1) and b(-1, -1) is rotated 90° about the origin. what are the
coor...