If \(a\) and \(b\) are positive numbers, what are the coordinates of the midpoint of line segment \(CD\) in the \(xy\)-p

This topic has expert replies
Legendary Member
Posts: 2852
Joined: 07 Sep 2017
Thanked: 6 times
Followed by:5 members

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

If \(a\) and \(b\) are positive numbers, what are the coordinates of the midpoint of line segment \(CD\) in the \(xy\)-plane?

(1) The coordinates of \(C\) are \((a, 1-b)\)
(2) The coordinates of \(D\) are \((1-a, b)\)

Answer: C

Source: GMAT Prep