1.A(x1)=1-1/60min(43,13)=47/60
A(x2)=1-1/60min(55,10)=50/60
A(x3)=1-1/60min(87,21)=39/60
A(x4)=1-1/60min(24,12)=48/60
所以x2最可能被判为等腰三角形
2.直角三角形:1-|a-90|/90
等边三角形:1-(a/c)/180
锐角三角形:1-max(a-90,0)/90
钝角三角形:1+min(a-90,0)/30
1.A(x1)=1-1/60min(43,13)=47/60
A(x2)=1-1/60min(55,10)=50/60
A(x3)=1-1/60min(87,21)=39/60
A(x4)=1-1/60min(24,12)=48/60
所以x2最可能被判为等腰三角形
2.直角三角形:1-|a-90|/90
等边三角形:1-(a/c)/180
锐角三角形:1-max(a-90,0)/90
钝角三角形:1+min(a-90,0)/30