Which proportion can be used to find the value of PR if ΔXMQ is similar to ΔPRS?

You are assembling pieces of an iron gate to complete a fence. the finished gate will look like the one below. in order to assemble the gate it is important to under how the pieces are related. part 1: how are pies 1 and 2 in the archway related? part 2: how are the rectangular sections 5 and 6 in the center of the gate related to each other?

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal