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Frnds it's an exam related question it's too important can u give me the ans in correct way |
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Answer» AB is the chord in a larger circle which touches a SMALLER circle at a point C. Now, we have to FIND the length of AB. Now, by USING the theorem “the perpendicular drawn from the center of the circle bisects the chord”, we can express AB as, AB = 2AC. Hence, the length of the chord is 2√a2−b2. |
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