Let two chords AB and AC of the larger circle touch the smaller circle having the same center at X and Y. Then XY = ?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is Option 2 i.e. BC/2
| Application |
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AX = AY = tangents from an exterior point AX = XB ; AY = YC XY is perpendicular to BC So, XY = BC/2 |
