A problem by Ankush Tiwari
Two circles of radii 9 and 16 units touch each other externally. Let be the radius of a circle which touches these two circles as well as the common tangent to the two circles. The value of can be expressed as where and are positive coprime integers. Find .
The answer is 193.
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
0 solutions
No explanations have been posted yet. Check back later!