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vivek.kapoor83
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gud n tuf ...ques..
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Source: Beat The GMAT — Problem Solving |
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vivek.kapoor83
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vivek.kapoor83
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vivek.kapoor83
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BEG is a triangle formed by three diagonals of the cube.
All diagonals are equal in length so triangle would be equilateral
hence each angle is 60 degree.
I have incorrectly answered this questions twice so remember the answer
Edit reason: Corrected the typo.
All diagonals are equal in length so triangle would be equilateral
hence each angle is 60 degree.
I have incorrectly answered this questions twice so remember the answer
Edit reason: Corrected the typo.
Last edited by stop@800 on Wed Oct 08, 2008 1:11 am, edited 1 time in total.
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vivek.kapoor83
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parasarora
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according to me, the answer is 90 degrees. the line segment BE and EG lie in perpendicular planes.
B to E is diagonal on a facemastvita wrote:I am opening this question again because I have a query.
Aren't diagonals of the square bisectors? If so each angle will be 45 and the ans should be 90?
Please explain...
so is BG and EG
Therefore, the 3 lengths are equal and they form an equilateral triangle, therefore the answer is 60













