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Length of the direct common tangent between two externally touching circles | Function to find the length of the direct common tangent.
Driver code"
Solution in Python:
 ... What is a code to length of the direct common tangent between two externally touching circles and the other steps required?
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#Here is code to length of the direct common tangent between two externally touching circles and the other steps required.
 def lengtang ( r1 , r2 ) :
	print ( " The ▁ length ▁ of ▁ the ▁ direct " , " common ▁ tangent ▁ is " , 2 * ( r1 * r2 ) ** ( 1 / 2 ) ) ;
r1 = 5 ; r2 = 9 ;
lengtang ( r1 , r2 ) ;