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2014-04-20T18:03:33+03:00
AΔABC=AC*BC*sin<C/2=8√3*6*sin<120/2
 sin<C=120=sin< 60+sin<60= √3/2 +√3/2=2√3/2=√3
A=8√3*6*√3 *1/2= 4√3*6*√3=24*3=72