If R is the radius of the curve in metres and C is the chord length in – McqOptions

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1.	If R is the radius of the curve in metres and C is the chord length in metres what would be the expression to denote versine ‘V’ in millimetres?
A.	V = 127 C2/R
B.	V = 127 R2/C
C.	V = 125 C2/R
D.	V = 125 R2/C
Answer» D. V = 125 R2/C

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If R is the radius of the curve in metres and C is the chord length in metres what would be the expression to denote versine ‘V’ in millimetres?
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