Question

No matter how far you stand from a mirror, your image
appears erect. The mirror is likely to be:​

Answer 1

Answer:

it is a plane mirror......

Answer 2

Answer:

The mirror can be either a plane mirror or a convex mirror, it cannot be concave.

In a convex mirror, one will always get the virtual size and smaller erect images of the objects seen reflected on it.

In a plain mirror, one can see the real size.

So, it may be a plane or convex mirror.