Question

 If two circles are touching exteriorly .how many common tangents of them can be drawn ?​

Answer 1

Answer:

infinity is answer

Step-by-step explanation:

Thanks dear

Answer 2

Answer:

When two circles intersect in two real and distinct points, 2 common tangents can be drawn to the circles. When two circles touch each other externally, 3 common tangents can be drawn to the circles. When two circle neither touch nor intersect and one lies outside the other, then 4 common tangents can be drawn.