Solved: Geometry Show that the length d of a chord of a
Chapter , Problem 9.3.45(choose chapter or problem)
Geometry Show that the length d of a chord of a circle of radius r is given by the formula d . (j = 2r Sll1 - 2 where (j is the central angle formed by the radii to the ends of the chord. See the figure. Use this result to derive the fact that sin (j < (j, where (j > 0 is measured in radians.
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