Chord Calculator

Chord Calculator

Calculate circular segment properties (chord length, arc length, sagitta) using known dimensions.

Given Variables

Radius (r)

Central Angle (θ)

Chord Length (c)

Height / Sagitta (h)

Calculation Results

Radius (r) —

Central Angle (θ) —

Chord Length (c) —

Arc Length (s) —

Height / Sagitta (h) —

Apothem (d) —

Segment Area —

Note: Reverse calculations inherently compute the properties of the minor circular segment (angle ≤ 180°).