If two circles are touching externally, how many common tangents of them can be drawn?Choose the correct alternative.
(A) One
(B) Two
(C) Three
(D) Four
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c option -three is correct answer of this
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Answer:
If two circles are touching externally, how many common tangents of them can be drawn?Choose the correct alternative.
(A) One
(B) Two
(C) Three
(D) Four
Answer:
The right answer is option (C) Three
If two circles are touching externally, then three common tangents can 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.
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