If you are seth from vw and ur gf pretty much ghosted u bout a year ago she is ok and she wants u to move on bc she already has she still misses u bro

Achair of height 1 m is placed 1 m in front of a plane mirror. a girl is standing 3 m behind the chairas shown. find the minimum length of the plane mirror in order that she can see the whole imageof the chair. a. 0.50 mb. 0.75 mc. 0.80 md. 1.00 m