Discussion :: Railways
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The difference in the lengths of two diagonals of a rail diamond is
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A.
\( \frac { 2G } { sin a} \) [ cos a/2+sina/2] |
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B.
\( \frac { 2G } { sin a} \)[ cos a/2-sina/2] |
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C.
\( \frac { 2G } { sin a} \)[ sin a/2-cos a/2] |
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D.
\( \frac { 2G } { sin a} \) [ tan a/2 -cot a/2] |
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Answer : Option A
Explanation :
No answer description available for this question.
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