Its understanding of urs about the maths that matters a lot. There are some learning tips which helps you a lot. 1. Be relaxed and dont take too much tension. 2. Try to learn concept first and then...
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...