Ajay is 1.60m tall and his eyes are 1.45m above the floor. While he stands upright facing a vertical plane mirror on a wall, calculate:
(a) the minimum length of the mirror that will let Ajay see himself completely,
(b) the height of the lower edge of this mirror above the floor.
a. the minimum length of the mirror
b. the height of the lower edge of the mirror above the floor