In a `triangleABC,angleC=120^@` If he be the harmonic mean of the length of the sides BC and CA, then the length of the bisector of `angleBCA` is

In triangle ABC, angle C = 120^(@). If h be the harmonic mean of the lengths of the sides BC and CA, then the length of the bisector of angle BCA is

If b=3,c=2,A=120^(@) then length of the bisector of A is "

If b=3,c=2, angle A=120^(0) then length of the bisector of A is

Find the length of side BC in the given triangle.

What is the length of side BC in Figure ?

If b=3 , c =2 , A = 120 ^(@) then length of bisector of angle A is

In the figure above, what is the length of side BC?

The product of the arithmetic mean of the lengths of the side of a triangle ABC and harmonic mean of the lengths of the altitudes of the triangle is equal to (Delta is area of triangle ABC).

The product of the arithmetic mean of the lengths of the sides of a triangle and harmonic mean of the lengths of the altitudes of the triangle is equal to: a. 1 b. 2 c. 3 d. 4