It is currently 16 Oct 2017, 20:47

Close

GMAT Club Daily Prep

Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track
Your Progress

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

Close

Request Expert Reply

Confirm Cancel

Events & Promotions

Events & Promotions in June
Open Detailed Calendar

In the coordinate plane, a triangle ABC has 3 points A(1,0), B(2,0), a

  new topic post reply Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
TAGS:

Hide Tags

Expert Post
Math Revolution GMAT Instructor
User avatar
P
Joined: 16 Aug 2015
Posts: 4117

Kudos [?]: 2878 [0], given: 0

GPA: 3.82
Premium Member CAT Tests
In the coordinate plane, a triangle ABC has 3 points A(1,0), B(2,0), a [#permalink]

Show Tags

New post 12 Sep 2017, 02:09
Expert's post
3
This post was
BOOKMARKED
00:00
A
B
C
D
E

Difficulty:

  45% (medium)

Question Stats:

56% (00:42) correct 44% (00:50) wrong based on 39 sessions

HideShow timer Statistics

[GMAT math practice question]

In the coordinate plane, a triangle ABC has 3 points A(1,0), B(2,0), and C(m,n). What is the area of the triangle ABC?

1) m=1
2) n=2
[Reveal] Spoiler: OA

_________________

MathRevolution: Finish GMAT Quant Section with 10 minutes to spare
The one-and-only World’s First Variable Approach for DS and IVY Approach for PS with ease, speed and accuracy.
Find a 10% off coupon code for GMAT Club members.
“Receive 5 Math Questions & Solutions Daily”
Unlimited Access to over 120 free video lessons - try it yourself
See our Youtube demo

Kudos [?]: 2878 [0], given: 0

Intern
Intern
avatar
Joined: 24 Sep 2016
Posts: 17

Kudos [?]: 4 [0], given: 0

CAT Tests
Re: In the coordinate plane, a triangle ABC has 3 points A(1,0), B(2,0), a [#permalink]

Show Tags

New post 12 Sep 2017, 05:59
Ans:B
Point A and B are on X axis
n=2 means C lies on line parallel to X-axis at a distance of 2 which is height of the triangle ABC. We know base and height so area of traingle can be calculated

Sent from my ONEPLUS A3003 using GMAT Club Forum mobile app

Kudos [?]: 4 [0], given: 0

Expert Post
Math Revolution GMAT Instructor
User avatar
P
Joined: 16 Aug 2015
Posts: 4117

Kudos [?]: 2878 [0], given: 0

GPA: 3.82
Premium Member CAT Tests
Re: In the coordinate plane, a triangle ABC has 3 points A(1,0), B(2,0), a [#permalink]

Show Tags

New post 14 Sep 2017, 00:49
=>
The area of the triangle is (1/2)*1*|n|. Then the condition 2) is sufficient.

Ans: B
_________________

MathRevolution: Finish GMAT Quant Section with 10 minutes to spare
The one-and-only World’s First Variable Approach for DS and IVY Approach for PS with ease, speed and accuracy.
Find a 10% off coupon code for GMAT Club members.
“Receive 5 Math Questions & Solutions Daily”
Unlimited Access to over 120 free video lessons - try it yourself
See our Youtube demo

Kudos [?]: 2878 [0], given: 0

Re: In the coordinate plane, a triangle ABC has 3 points A(1,0), B(2,0), a   [#permalink] 14 Sep 2017, 00:49
Display posts from previous: Sort by

In the coordinate plane, a triangle ABC has 3 points A(1,0), B(2,0), a

  new topic post reply Question banks Downloads My Bookmarks Reviews Important topics  


GMAT Club MBA Forum Home| About| Terms and Conditions| GMAT Club Rules| Contact| Sitemap

Powered by phpBB © phpBB Group | Emoji artwork provided by EmojiOne

Kindly note that the GMAT® test is a registered trademark of the Graduate Management Admission Council®, and this site has neither been reviewed nor endorsed by GMAC®.