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# Arc lengths

## This page exists due to the efforts of the following people:

 Adam BrubakerRequest : Arc lengths - Author AntonCalculator : Segment defined by chord and height - Author, Translator ru - en

I am a carpenter that constantly needs arc lengths, I can only get the radius, cord and height to calculate this, not the arc angle, I either need a calculator for this or a formula, the entire net doesnt have a formula for finding arc length without the angle, thank u

### Segment defined by chord and height

Digits after the decimal point: 2