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quadrilateral

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Chrystelle Junior | Next Rank: 30 Posts Default Avatar
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quadrilateral

Post Fri Jan 12, 2007 6:58 am
Quadrilateral PQRS has PQ=QR=RS=5, If angle R=90 and angle Q=135 what is the area of the quadrilateral?

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aim-wsc Legendary Member
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Post Sun Jan 14, 2007 10:10 am
Chrystelle wrote:
Quadrilateral PQRS has PQ=QR=RS=5, If angle R=90 and angle Q=135 what is the area of the quadrilateral?
take a look at the figure
split the quadrilateral into two triangles namely PQS and SRQ

both triangles are right angle triangles
that makes the problem easy.
now i want you to try this one more time...
present your explanation Smile
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Chrystelle Junior | Next Rank: 30 Posts Default Avatar
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Post Sun Jan 14, 2007 9:40 am
don't hav the anwer.

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aim-wsc Legendary Member
Joined
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Posted:
2470 messages
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14 members
Upvotes:
85
Target GMAT Score:
801-
Post Sun Jan 14, 2007 10:10 am
Chrystelle wrote:
Quadrilateral PQRS has PQ=QR=RS=5, If angle R=90 and angle Q=135 what is the area of the quadrilateral?
take a look at the figure
split the quadrilateral into two triangles namely PQS and SRQ

both triangles are right angle triangles
that makes the problem easy.
now i want you to try this one more time...
present your explanation Smile
Attachments

This post contains an attachment. You must be logged in to download/view this file. Please login or register as a user.


_________________
Getting started @BTG?
Beginner's Guide to GMAT | Beating GMAT & beyond
Please do not PM me, (not active anymore) contact Eric.

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