Solve the equation attached

1. h = xy + r

2. r = xy + h

Step-by-step explanation:

x = r - h/ y

1. Let's solve for h.

First: let's cross Multiply

xy = r - h

Subtract r from both sides.

xy - r = r - r - h

xy - r = -h

h = xy + r

2. Let's solve for r.

x = r - h/ y

Cross Multiply.

xy = r - h

Add h to both sides.

xy + h = r - h + h

xy + h = r

r = xy + h

i dont know sorry

step-by-step explanation:

you need to rotate this triangle about the origin 270 degrees clockwise to create the full square.