Are l1 and l2 parallel?
(1) l1 intersects l3 at a 45° angle.
(2) l3 intersects l2 at a 45° angle.
What's the best way to determine whether statement 1 is sufficient?
5-Day Free Trial
5-day free, full-access trial TTP
Available with Beat the GMAT members only code
MORE DETAILS
Are l1 and l2 parallel?
This topic has expert replies
-
BTGmoderatorAT
- Moderator
- Posts: 426
- Joined: Tue Aug 22, 2017 8:48 pm
- Followed by:1 members
GMAT/MBA Expert
-
Jay@ManhattanReview
- GMAT Instructor
- Posts: 3008
- Joined: Mon Aug 22, 2016 6:19 am
- Location: Grand Central / New York
- Thanked: 470 times
- Followed by:34 members
Statement 1: L1 intersects L3 at a 45° angle.ardz24 wrote:Are l1 and l2 parallel?
(1) l1 intersects l3 at a 45° angle.
(2) l3 intersects l2 at a 45° angle.
What's the best way to determine whether statement 1 is sufficient?
It does not provide any information about L2. Insufficient.
Statement 2: L3 intersects L2 at a 45° angle.
Does not provide any information about L1. Insufficient.
Statement 1 & 2:
Refer to the image; L1 and L2 can be either perpendicular or parallel.
No unique answer.
The correct answer: E
Hope this helps!
Download free ebook: Manhattan Review GMAT Quantitative Question Bank Guide
-Jay
_________________
Manhattan Review GMAT Prep
Locations: New York | Hyderabad | Mexico City | Toronto | and many more...
Schedule your free consultation with an experienced GMAT Prep Advisor! Click here.
