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Original Question
The point L(–4,–5) is rotated 90° counterclockwise around the origin. What are the coordinates of the resulting point, L'?Asked by amather
The point G(
–
5,
–
1) is rotated 180° counterclockwise around the origin. What are the coordinates of the resulting point, G'?
–
5,
–
1) is rotated 180° counterclockwise around the origin. What are the coordinates of the resulting point, G'?
Answers
oobleck
just change the sign of each coordinate. (x,y)→(-x,-y)