y=2x
-1, 2, -2 -2, -1, 2
If the polar coordinates of a point P are (r,a) then the rectangular coordinates of P are x = rcos(a) and y = rsin(a).
4875893948
If the coordinates of a point, before reflection, were (p, q) then after reflection, they will be (-p, q).
The possible coordinates of the midpoint depend on the coordinates of A and T and these depend on what these two points are and how they are related.If A = (p,q) and T = (r,s ) then the midpoint of AT has coordinates [(p+r)/2, ((q+s)/2].
The point with coordinates (p, q) will be rotated to the point with coordinates [(p - q)/sqrt(2), (p + q)/sqrt(2)].
The answer is simple, it is: (-1, -4) EZ(Easy)
2 down 1 up
The 2-dimensional coordinates of p are (xp, yp) and those of Q are (xQ, yQ). I am not sure how that might help, but with the information provided that is the best that can be done.
215, 0, 64.
In polar coordinates, p = 1 - sin(theta)