Discussion :: Surveying
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If Δ is the angle of deflection of a simple curve of radius R, the distance between the mid-point of the curve and long chord, is
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A.
R [ 1- sin \(\frac { Δ} { 2 } \) ] |
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B.
R [ 1+ sin \(\frac { Δ} { 2 } \) ] |
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C.
R [ 1 + cos \(\frac { Δ} { 2 } \) ] |
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D.
R [ 1- cos \(\frac { Δ} { 2 } \)] |
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Answer : Option D
Explanation :
No answer description available for this question.
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