FAQ

What is the Radius to Center Line of Arch?
Radius to Center Line of Arch is a radial line from the focus to any point of a curve. Radius to Center Line of Arch is usually measured using the Meter for Length. Note that the value of Radius to Center Line of Arch is always positive.
Can the Radius to Center Line of Arch be negative?
No, the Radius to Center Line of Arch, measured in Length cannot be negative.
What unit is used to measure Radius to Center Line of Arch?
Radius to Center Line of Arch is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Radius to Center Line of Arch can be measured.
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