* Rotation is nothing but rotating an object through an angle of 90 degrees, 180 degrees, 270 degrees either clockwise or anticlockwise. * For rotating 90 degrees clockwise and anticlockwise the steps...
Circles with centers A,B and C touch each other externally. If AB = 3 cm, BC = 3cm, CA = 4 cm, then find the radii of each circle. Let radius of circle with centre A be r1 cm. Let radius of circle with...