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if 5,6 -5,6 is reflected in the line y=x y=-x then rotated 180 180^\circ about the point 7,2 -7,2 what are the coordinate?

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Q. if 5,6 -5,6 is reflected in the line y=x y=-x then rotated 180 180^\circ about the point 7,2 -7,2 what are the coordinate?
  1. Reflect Point in Line: Reflect the point (5,6)(-5, 6) in the line y=xy = -x. To reflect a point across the line y=xy = -x, we swap the xx and yy coordinates and change their signs. So, the reflection of (5,6)(-5, 6) is (6,5)(6, -5).
  2. Check Reflection: Check the reflection for any mathematical errors.\newlineOriginal point: (5,6)(-5, 6)\newlineReflected point: (6,5)(6, -5)\newlineThe reflection swaps and negates the coordinates correctly.
  3. Rotate Point 180180 Degrees: Rotate the reflected point (6,5)(6, -5) 180180 degrees about the point (7,2)(-7, 2). Rotating a point 180180 degrees around another point means the point will be on the opposite side of the center point and at the same distance. To find the new coordinates, we calculate the differences in xx and yy, double them, and subtract from the center point's coordinates. Difference in xx: 6(7)=136 - (-7) = 13 Difference in yy: 52=7-5 - 2 = -7 New xx-coordinate: 7(2×13)=726=33-7 - (2 \times 13) = -7 - 26 = -33 New yy-coordinate: (7,2)(-7, 2)11
  4. Check Rotation: Check the rotation for any mathematical errors.\newlineDifferences calculated: (13,7)(13, -7)\newlineDoubled differences: (26,14)(26, 14)\newlineNew coordinates: (33,16)(-33, 16)\newlineThe rotation calculations are correct.

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