Mathematics
Three circles touch each other externally. A triangle is formed when the centers of these circles are joined together. Find the radii of the circles, if the sides of the triangle formed are 6 cm, 8 cm and 9 cm.
Related Questions
If the sides of a parallelogram touch a circle, prove that the parallelogram is a rhombus.
Two circles of radii 5 cm and 3 cm are concentric. Calculate the length of a chord of the outer circle which touches the inner.
If the sides of a quadrilateral ABCD touch a circle, prove that AB + CD = BC + AD.
Two circles touch each other externally at point P. Q is a point on the common tangent through P. Prove that the tangents QA and QB are equal.