Express the length L of chord of a circle with radius 10cm as a function of the central angle, as shown in the figure below:
Last edited by mr fantastic; Oct 18th 2010 at 04:21 PM. Reason: Re-titled.
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Originally Posted by swtdelicaterose Express the length L of chord of a circle with radius 10cm as a function of the central angle, as shown in the figure below: Hint: look at this as a triangle problem.
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