Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Various Cases of Two Circles
1,717 plays

One of the most important topics in the chapter Circles, here we discuss various cases which are possible along with the multiple examples in order to enhance clarity.

Sachin Rana is teaching live on Unacademy Plus

Sachin Rana
IVth Year UG, IIT Bombay | YouTuber (143k subs) | No. 1 educator for Organic Chemistry.

Unacademy user
Sir The Living World Chepter ka or MCQS chaiye
Answer is : 5. For two circles to touch each other: C1C2 = r1+r2 (externally) and C1C2= r1-r2 (internally).
Sachin Rana
a year ago
Correct. Good.
answer is 5 because two circles touchhes externally or internally so two cases are possible.
Sachin Rana
a year ago
Yes, it's correct.
View More