If the roots of the equation (a-b)x^2 +(b-c)x+(c-a) =0 then prove that b+c=2a Continue reading “If the roots of the equation (a-b)x^2 +(b-c)x+(c-a) =0 then prove that b+c=2a”Please follow and like us:
The area of a circle inscribed in an equilateral triangle is 154 sq. cm. Find the perimeter of the triangle. Continue reading “The area of a circle inscribed in an equilateral triangle is 154 sq. cm. Find the perimeter of the triangle.”Please follow and like us:
If (a,b) is mid point of line segment joining the points A(10,-6), B(k,4) and a-2b =16,then find the value of k and the distance AB. Continue reading “If (a,b) is mid point of line segment joining the points A(10,-6), B(k,4) and a-2b =16,then find the value of k and the distance AB.”Please follow and like us:
