Let’s look at the diagonals Length QS = sr(4^2 + 0) = 4 Length RT = sr(0 + 6^2) = 6 This means it cannot be a square or rectangle as they both have equal length diagonals.
QS is horizontal (y values same) RT is horizontal (x values same) This means it is a rhombus because diagonals are perpendicular and different lengths.
Squares have perpendicular diagonals of same length Rectangles have diagonals of same length but not perpendicular
