Consider the cyclic quadrilateral with sides 1,4,8,7 in that order. What is its circumdiameter? Let the answer be of the form a \sqrt{b}+c, for b square free. Find a+b+c
Consider the cyclic quadrilateral with sides 1,4,8,7 in that order. What is its circumdiameter? Let the answer be of the form a \sqrt{b}+c, for b square free. Find a+b+c