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Which is greater x+y or 90
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20 Oct 2018, 07:12
20 Oct 2018, 07:12
Expert Reply
1
Bookmarks
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A
B
C
D
Question Stats:
89% (00:36) correct
10% (00:53) wrong based on 68 sessions
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Attachment:
#GREpracticequestion Which is greater x+y or 90.jpg [ 15.31 KiB | Viewed 4907 times ]
Quantity A |
Quantity B |
x+y |
90° |
Quantity A is greater.
Quantity B is greater.
The two quantities are equal.
The relationship cannot be determined from the information given.
Re: x+y
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20 Oct 2018, 20:04
20 Oct 2018, 20:04
1
Carcass wrote:
Attachment:
triangle.jpg
Quantity A |
Quantity B |
x+y |
90° |
Quantity A is greater.
Quantity B is greater.
The two quantities are equal.
The relationship cannot be determined from the information given.
Since sum of the angles of a △= 180°
given one angle is 90°, so the sum of other two angles i.e. x° + y° < 90° ( Since y° don't constitute the full angle)
Hence Option B
Re: x+y
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11 Jan 2019, 21:47
11 Jan 2019, 21:47
1
pranab01 wrote:
Since sum of the angles of a △= 180°
given one angle is 90°, so the sum of other two angles i.e. x° + y° = 90°
Option C
No, may be you are confused with right triangle and the obtuse triangle. Obtuse triangle is part of right triangle.
Y is not the full angle of right triangle.
In right triangle,
90 = x + (y+something)
hence, 90>x+y
Answer B.
