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if C1:xsquare+ysquare=(3+2root2) be the circle and PA and PB are pair of tangents on C1 where P is any point on the director circle of C1 then the radius of the smallest circle which touches C1 externally and also two tangents PA and PB is?

if C1:xsquare+ysquare=(3+2root2) be the circle and PA and PB are pair of tangents on C1 where P is any point on the director circle of C1 then the radius of the smallest circle which touches C1 externally and also two tangents PA and PB is?

Grade:11

1 Answers

RACHNA SHETTY
16 Points
12 years ago

R(root2 - 1)2

R=radius of C1

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