Question

what happened if you take circle what is the condition of congruence of two circle again you can use the method of superposition investigate​

Answer 1

Step-by-step explanation:

The diameter of the two circle should be equal which means their radius will be same. A circle is a collection of points which are equidistant from a fixed point. This fixed point is called as the centre of the circle and this equal distance is called as radius of the circle. And thus, the shape of a circle depends on its radius. Therefore, it can be observed that if we try to superimpose two circles of equal radius, then both circles will cover each other. Therefore, two circles are congruent if they have equal radius.