Plsss help me on this

To prove "p is equal to q" using an indirect proof, what would your starting assumption be?

Which statements about these triangles is true

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2