Q&A #6322

Teachers' Lounge Discussion: Measuring arc length

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From: Erwin Morales

To: Teacher2Teacher Public Discussion
Date: 2009052419:12:04
Subject: Re: question on finding arch length

the form is b= r-1/2 4r2 -c2 Where b is the point you looking for r is the radius c the base the form is radius minus 1/2 square root of 4xC exponent2 minus C exponent2

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