Eli5: How Plane mirror can show full image of the object when the size of the given mirror is half of the height of that object ?

Question

[HERE PHOTOS](http://imgur.com/a/cZVtL6i)

In: Physics

Answer 1

OK say your mirror universe twin is on the other side of the mirror there. So the mirror acts like a window into the mirror universe. Does the window have to go all the way to the ground for you to see your mirror twin’s shoes?