SOLUTION: find the length of arc C in terms of pie for if radius of the circle = 3cm

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Question 519269: find the length of arc C in terms of pie for if radius of the circle = 3cm
Answer by Edwin McCravy(20060)   (Show Source): You can put this solution on YOUR website!
 You forgot to give the measure of the central angle
of the arc C, so I arbitrarily selected 70°.  You can redo
it using the measure you were given that you forgot to give 
here.

 


Set up the proportion:

                  =  

Since circumference = 2Śradius

                  = 


                  = 

                  = 

                  = 

                  = 

                  = 


                 C = 

                 C = 

Edwin
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