Lesson: Polygons

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Hi, Can someone explain the solution for the first 650/800 exercise(the pentagram)? My mind refuse absolutly to understand the explanations on the comment section.
Cheers,
Ben
gmat-admin's picture

Yes, it's much easier that way ! Thank you Brent !

Hi, could you please help explain the solution to the following question:

https://gmatclub.com/forum/in-the-figure-shown-what-is-the-value-of-v-x-y-z-w-134894.html

Thanks!
gmat-admin's picture

Do we have to know the names of polygons? ex. hexangon?
gmat-admin's picture

To be safe, I'd memorize the following:

5 sides: pentagon
6 sides: hexagon
8 sides: octagon

Cheers,
Brent

Hi Brent, please help me with a solution to the below question.

https://gmatclub.com/forum/in-the-figure-shown-what-is-the-value-of-v-x-y-z-w-134894.html
gmat-admin's picture

Hi Jalaj,

Here's my step-by-step solution: https://gmatclub.com/forum/in-the-figure-shown-what-is-the-value-of-v-x-...

Cheers,
Brent

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