the sides of a triangle measure 4cm, 3.4cm, and 2.2 cm three circles are drawn with centres A,B,C in such a way that each circle touches the other two what are the diameters of these circles
We have
Let the radius of the circles having centres A B and C be respectively.
Since AB = 4 cm BC = 3.4 cm and AC = 2.2 cm
So,
Now (1)-(2)
.......(4)
Now (3)+(4)
Hence the diameters are 5.2 cm, 2.8 cm 1.6 cm