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Lines, angles, x and z
[#permalink]
28 Jul 2022, 02:08
28 Jul 2022, 02:08
Expert Reply
00:00
Question Stats:
80% (00:35) correct
20% (00:17) wrong based on 5 sessions
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Attachment:
GRe x or z.jpg [ 26.02 KiB | Viewed 995 times ]
Quantity A |
Quantity B |
x |
z |
A. Quantity A is greater
B. Quantity B is greater
C. The two quantities are equal
D. The relationship cannot be determined from the information given
Part of the project: GRE Quantitative Comparison GEOMETRY - Special Summer Edition (2022)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GRE Math Essentials (2022)
GRE Geometry Formulas for a Q170
GRE - Math Book
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GRE Math Essentials (2022)
GRE Geometry Formulas for a Q170
GRE - Math Book
Lines, angles, x and z
[#permalink]
20 Aug 2022, 09:46
20 Aug 2022, 09:46
Expert Reply
We just know that the two lines are parallel. However, The line that intersects the two parallels could be perfectly vertical and so x+z=180, and x and z could be 90° each.
But if the line is inclined as we see in figure: x could be 70° and z = 110°
We do not know
D is the answer
But if the line is inclined as we see in figure: x could be 70° and z = 110°
We do not know
D is the answer
gmatclubot
Lines, angles, x and z [#permalink]
20 Aug 2022, 09:46
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