Question

(a) isosceles Béquilateral (c) scalene (d) neht angled 3. All circles are (a) congruent (b) similar (c) not similar (d) none of these​

Answer 1

All circles have the same shape i.e. they are round. But the size of a circle may vary. Thus circles are similar. Each circle has a different radius so the size of the circle may vary.

Answer 2

Answer:

Ans = All circles are similar.

Step-by-step explanation:

Those objects/image having same shape are called similar.

As all circles have same shape, i.e. circular, they are similar.

For more clarity, you can take a 3cm and a 5cm circle on phone screen, and you enlarge 3cm circle till it become same size and shape i.e. congruent to 5cm circle. It looks exactly like 5cm one in all manners. So we can say that all circles are similar.

But not all circles are congruent.