Mark the Correct alternative in the following:
In any ∆ABC, the value of 2ac 
is
A+B+C=180°
But We Know,
So the equation will be,
a2+c2-b2 = c2+a2-b2
Option B
1
Mark the Correct alternative in the following:
In any ∆ABC, the value of 2ac is
A+B+C=180°
But We Know,
So the equation will be,
a2+c2-b2 = c2+a2-b2
Option B