bmwhype2 wrote:

A given line segment has the endpoints (3,2) and (4,7).

a. What is the slope of the line perpendicular to the given line?

b. What are the other vertices of a square if the given line segment was a diagonal of a square?

D.

a. can find the slope of this line segment (7-2)/(4-3) and hence that of the line perpendicular to it.

b. u know the slope of other diagonal. The midpoint of this line segment is also the midpoint of the other diagonal. You can get the equation of the other diagonal. Then, using distance formula you can compute the other 2 vertices.

Am glad it's not PS and we dont have to calculate it