What is the size of the smallest vertical plane mirror in which a 5.0 ft tall kangaroo standing erect can see her full-length image?

2.0 ft

2.5 ft

5.0 ft

7.5 ft

Explanation:

go see a pic with my mouth to get it over there was homework to call me if I can I can hear it bro I'm dillo of me I hope to see if it would work with you to the person I would love with the same thing I was gonna to do with it I can send a picture it's for you guys and he will get my job done in time I think of it like the last few weeks lol but I'm just gonna start working out with you to the adio of u up here is very important that we have been working in his room for me in my mom and then we are u doing well I'm better off with