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GRE Math Challenge #18- Geometry Triangle
[#permalink]
06 Sep 2014, 13:32
06 Sep 2014, 13:32
Expert Reply
1
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Question Stats:
38% (00:26) correct
61% (00:29) wrong based on 42 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 6358 times ]
Re: GRE Math Challenge #18- Geometry Triangle
[#permalink]
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 4547 times ]
Attachment:
1.png [ 13.63 KiB | Viewed 4547 times ]
Re: GRE Math Challenge #18- Geometry Triangle
[#permalink]
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 3727 times ]
