\[CB=\sqrt{10^2-2^2}=\sqrt{96}=\sqrt{16} \sqrt{6}=4 \sqrt{6}cm\]
.Then
\[AB=2CB=8 \sqrt{6}cm\]
Length of a Line Between Circles Touching
Suppose we have a small circle inside a larger circle, the circles touching tangentially at the bottom, A horizontal line is dr awn tangentially to the small circle to meet the large circle. What is the length of this line?
Then
Then