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From the figure, which one of the following must be true?
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22 Sep 2018, 09:23
22 Sep 2018, 09:23
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#GREpracticequestion From the figure, which one of the following must be true.jpg [ 15.3 KiB | Viewed 3620 times ]
From the figure, which one of the following must be true?
(A) y = z
(B) y < z
(C) y ≤ z
(D) y > z
(E) y ≥ z
Re: From the figure, which one of the following must be true?
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23 Sep 2018, 03:03
23 Sep 2018, 03:03
1
Carcass wrote:
Attachment:
lines.jpg
From the figure, which one of the following must be true?
(A) y = z
(B) y < z
(C) y ≤ z
(D) y > z
(E) y ≥ z
We can write,
All angles are in degree
\(x + 3x =180\)
or\(4x = 180\)
or \(x = 45\)
Therefore \(x = z = 45\)
and \(3x = 3 * 45 = 135 = y\)
So \(y > z\) , option D
gmatclubot
Re: From the figure, which one of the following must be true? [#permalink]
23 Sep 2018, 03:03
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