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Various Cases of Two Circles
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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
IIIrd Year UG, IIT Bombay | YouTuber with over 129k subscribers at Sachin Rana [IITB] | Organic Chemistry & Maths Expert.

Unacademy user
sir please dono vidhiyon me antar se samjhaye
Kuldeep shekhawat
6 months ago
Please aap agla vdo ache se dekhe use dono ko smjhaya gaya h
Ak sharma
6 months ago
thank you sir...
answer is 5 because two circles touchhes externally or internally so two cases are possible.
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.
Sachin Rana
a year ago
Yes, it's correct.
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