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What is the value of x?

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Expert Post
Math Expert
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Joined: 02 Sep 2009
Posts: 31297
Followers: 5358

Kudos [?]: 62402 [0], given: 9455

What is the value of x? [#permalink] New post 27 Dec 2015, 09:36
Expert's post
00:00
A
B
C
D
E

Difficulty:

(N/A)

Question Stats:

86% (01:25) correct 14% (00:01) wrong based on 15 sessions
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Expert Post
Verbal Forum Moderator
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Joined: 02 Aug 2009
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Kudos [?]: 952 [0], given: 37

Re: What is the value of x? [#permalink] New post 28 Dec 2015, 23:55
Expert's post
Bunuel wrote:
Image
What is the value of x?

(1) Lines k and m are perpendicular.
(2) Lines l and n are perpendicular.

[Reveal] Spoiler:
Attachment:
2015-12-27_2135.png


Hi,
lets try the combined info as it can be seen clearly individually, both are insuff..

combined we are given four lines intersecting at one point and 2 sets of line are perpendicular to each other..
But what is still missing is the angle between these set of lines..
the two sets could be coinciding or at 45 angle..
insuff
E
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Re: What is the value of x?   [#permalink] 28 Dec 2015, 23:55
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