Question

28. If two circles touch internally, then the number of their common tangents is
రెండు వృత్తాలు అంతర్గతంగా స్పంచుకున్నట్లయితే నాటి ఉమ్మడి స్పర్శరేఖల సంఖ్య
(1)2
(213
(3)0
4.1​

Answer 1

Answer:

1) 2

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Answer 2

Answer:

a) 2

when two circles touch each other internally 1 common tangent can be drawn to the circles. when two circles intersect in two real and distinct points , 2 common tangents can be drawn to the circles.

Step-by-step explanation:

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