In `DeltaABC if 2s =a +b+c and (s-b)(s-c)=x" sin"^(2)(A)/(2)` ,then the value of x is

In a DeltaABC , if 2s=a+b+cand(s-b)(s-c)=xsin^(2).(A)/(2) , then x =

In a DeltaABC , if 2s=a+b+cand(s-b)(s-c)=xsin^(2).(A)/(2) , then x =

If, in a Delta ABC, (s - b)(s-c) = x cdot sin^(2) (A/2) , then : x =

In DeltaABC , if r = 1, R = 3, and s = 5 , then the value of a^(2) + b^(2) + c^(2) is _____

In DeltaABC , if r = 1, R = 3, and s = 5 , then the value of a^(2) + b^(2) + c^(2) is _____

In DeltaABC , if r = 1, R = 3, and s = 5 , then the value of a^(2) + b^(2) + c^(2) is _____

In DeltaABC , if r = 1, R = 3, and s = 5 , then the value of a^(2) + b^(2) + c^(2) is _____

Which of the following statements is true I In a DeltaABC if 4s(s-a)(s-b)(s-c)=a^(2)b^(2) then it is right angled triangle II in a DeltaABC the expression sinA+sinB+sinC is maximum then the triangle is equilateral

In triangleABC if c^2=a^2+b^2 then 4s(s-a)(s-b)(s-c)=