What is the answer to this question
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Answer:
7 cm
Step-by-step explanation:
it's simple question! here distance from centre (25cm) will be the hypotenuse of figure thus formed after connecting centre O to Q & to the point on circle from where tangent was drawn .
radius of circle = (25^2 - 24^2)
= √49 = 7cm
option (A) is correct.
it's A Pythagorean triplet concept (7,24,25) ..
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