In the figure above, what is the value of x + y?
(1) ANGLE DCA = 35
(2) ANGLE CAB = 70
OA IS E
I have attached the image.
Thanks in advance.
Target Test Prep is 20% off right now!
Use code FLASH20
Available with Beat the GMAT members only code
MORE DETAILS
x + y?
This topic has expert replies
-
anuprajan5
- Master | Next Rank: 500 Posts
- Posts: 279
- Joined: Mon Jun 25, 2012 10:56 pm
- Thanked: 60 times
- Followed by:10 members
Hi,
Statement 1 - Angle DCA = 35. It does not tell us what x or y is. Plus I do not know what CAD is to determine y. Insufficient
Statement 2 - Angle CAB = 70. It does not tell us what x or y is. If I had ACB, we could have determined x. Insufficient
Combined - - Angle DCA = 35 and Angle CAB still do not help us determine x and y. Insufficient.
Hence E.
Statement 1 - Angle DCA = 35. It does not tell us what x or y is. Plus I do not know what CAD is to determine y. Insufficient
Statement 2 - Angle CAB = 70. It does not tell us what x or y is. If I had ACB, we could have determined x. Insufficient
Combined - - Angle DCA = 35 and Angle CAB still do not help us determine x and y. Insufficient.
Hence E.
