161905

The blue marker will remain in the middle at all times. Then we can move the red marker to the positions marked on the outside. When we move the red marker onto a blue dot, then the square’s area will follow the same pattern of the area as a square with no tilt and when we move the red marker onto a red dot, then the square will follow the same pattern of the area as a square with 1 tilt! This is our solution!