Points A and B are at (9 ,9 )(9,9) and (7 ,8 )(7,8), respectively. Point A is rotated counterclockwise about the origin by pi π and dilated about point C by a factor of 2 2. If point A is now at point B, what are the coordinates of point C?
1 Answer
Mar 2, 2018
Point
Explanation:
From
point A will be at
The formula for dilation with center of dilation
where
Given that
The coordinates of
And
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