If the sides of the triangle are the roots of the equation `x^(3)-2x^(2)-x-16`=0, then the product of the in-radius and circum-radius of the triangle ,is

Find the area, circum-radius and in-radius of the pedal triangle.

Two sides of a triangle are given by the roots of the equation x^(2)-5x+6=0 and the angle between the sides is 60 ° Then the perimeter of the triangle is a

If two sides of a triangle are roots of the equation x^(2) -7x + 8 = 0 and the angle between these sides is 60^(@) then the product of inradius and circumradius of the triangle is

If two sides of a triangle are roots of the equation x^(2)- 7x + 8 = 0 and the angle between these sides is 60^(@) then the product of inradius and circumradius of the triangle is

If two sides of a triangle are roots of the equation x^(2) -7x + 8 = 0 and the angle between these sides is 60^(@) then the product of inradius and circumradius of the triangle is

Two sides of a triangle are given by the roots of the equation x^(2)-5x+6=0 and the angle between the sides is (pi)/(3). Then the perimeter of the triangle is

Two sides of a triangle are given by the roots of the equation x^2-5x+6=0 and the angle between the sides is pi//2 . Then the perimeter of the triangle is