Author: Created by Mr Lafferty@mathsrevision.com
Date: 29 March 2013

Arc  Length of a Circle

\frac{Arc Length}{\pi D}=\frac{x^{o}}{360^{o}}

$ Arc Length=\frac{x^{o}}{360^o} ×\pi D$

Arc Length

A = (5, 2)
B = (8, 2)
c = Circle(A, B)
a = Segment(A, B)
C = Point(c)
b = Segment(A, C)
α = Angle(B, A, C)
d: 2 * a
text3_1: "$ Arc Length=\frac{" + (LaTeX[α]) + "}{360^o} ×\pi " + (LaTeX[d]) + "$"
f = Circumference(c)
distanceBC = Distance(B, C)
e = CircleArc(A, B, C)
text4: "$ Arc Length = " + (LaTeX[e]) + " $"