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GRE Math Challenge #18- Geometry Triangle
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06 Sep 2014, 13:32
06 Sep 2014, 13:32
Expert Reply
00:00
Question Stats:
39% (00:27) correct
60% (00:29) wrong based on 38 sessions
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Quantity A |
Quantity B |
x |
y |
A)The quantity in Column A is greater
B)The quantity in Column B is greater
C)Both are Equal.
D)The relationship cannot be determined from the information given
Show: ::
Attachment:
figure 6.jpg [ 13.87 KiB | Viewed 4581 times ]
Re: GRE Math Challenge #18- Geometry Triangle
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06 Mar 2018, 23:44
06 Mar 2018, 23:44
2
In this file, we can figure out that the angular might well bisect the right angle into 45。vs.45。. However, we can quite notice that x<y or X=Y。
1.png [ 13.63 KiB | Viewed 3011 times ]
Attachment:
1.png [ 13.63 KiB | Viewed 3011 times ]
Re: GRE Math Challenge #18- Geometry Triangle
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30 Jun 2020, 20:23
30 Jun 2020, 20:23
1
We can see because of the two angles of 45°, that is a right triangle.
This right triangles can have different combinations in their other two sides as we can see in the picture, so without any other information we cannot determine the relation between x and y.
This right triangles can have different combinations in their other two sides as we can see in the picture, so without any other information we cannot determine the relation between x and y.
Attachments
File comment: We can see because of the two angles of 45°, that is a right triangle.
This right triangles can have different combinations in their other two sides as we can see in the picture, so without any other information we cannot determine the relation between x and y.
Triangle.png [ 42.39 KiB | Viewed 2223 times ]
