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.

It appears that you are browsing the GMAT Club forum unregistered!

Signing up is free, quick, and confidential.
Join other 350,000 members and get the full benefits of GMAT Club

Registration gives you:

Tests

Take 11 tests and quizzes from GMAT Club and leading GMAT prep companies such as Manhattan GMAT,
Knewton, and others. All are free for GMAT Club members.

Applicant Stats

View detailed applicant stats such as GPA, GMAT score, work experience, location, application
status, and more

Books/Downloads

Download thousands of study notes,
question collections, GMAT Club’s
Grammar and Math books.
All are free!

Thank you for using the timer!
We noticed you are actually not timing your practice. Click the START button first next time you use the timer.
There are many benefits to timing your practice, including:

They are just trying to trick you into thinking that OQ is mirror image of OP by making it look like that in the picture. There's no mathematical reason for you to believe so.

Now, imagine the angle formed by negative X axis, O and P as <w

From the location of P, we can infer that

r Cos w = (3)^1/2, and
r Sin w = 1

Now, imagine the angle formed by P, O and positive Y axis is <k

So, w + k = 90 degrees

Now, imagine the angle formed by Q, O and the positive Y axis is <h

Is there a way to get to the OA without using trignometry
I dont know trignometry did some 10 years back in school but I'm blank now.

How about this?
OP = 2 so OQ =2 and
OPQ would make an isosceles triangle
so PQ = 2sqrt(2)
so if we add we get
-sqrt(3) + 2sqrt(2) = -1.7 + 2(1.4) = 1.1

and then check the answer choices for the closest answer?

Hey, Last week I started a few new things in my life. That includes shifting from daily targets to weekly targets, 45 minutes of exercise including 15 minutes of yoga, making...

This week went in reviewing all the topics that I have covered in my previous study session. I reviewed all the notes that I have made and started reviewing the Quant...

I started running as a cross country team member since highshcool and what’s really awesome about running is that...you never get bored of it! I participated in...