Question

If the length of tangent from a point A at a distance of 26 cm from the centre of the circle is 10 cm,then the radius of the circle is:​

Answer 1

Answer:

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Answer 2

Answer:

=> AO² = OB² + AB²

=> (26)² = OB² + (10)²

=> 676 = OB² + 100

=> OB² = 567

=> OB = √576

=> OB = 24 cm

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