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Radius of the circumscribed circle for a triangle

ÀÛ¼ºÀÚ Uploader : rainman ÀÛ¼ºÀÏ Upload Date: 2018-08-19º¯°æÀÏ Update Date: 2018-08-20Á¶È¸¼ö View : 293

Radius of the circumscribed circle for a triangle

r = a*b*c/(4*(((a+b+c)/2)*(((a+b+c)/2)-a)*(((a+b+c)/2)-b)*(((a+b+c)/2)-c))^(1/2)) ´Â

Defining s = ((a+b+c)/2), it is expressed:

r = a*b*c/{4*(s*(s-a)*(s-b)*(s-c))^(1/2)}

*** Âü°í¹®Çå[References] ***

r = a*b*c/(4*(((a+b+c)/2)*(((a+b+c)/2)-a)*(((a+b+c)/2)-b)*(((a+b+c)/2)-c))^(1/2))
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