Question
The radius of a circle is 13 cm, and the length of the
chord is 10 cm. Find the distance between the chord and the centre of the circle. ÂSolution
Length of the chord = 10 cm So, half of the length of the chord = 5 cm So, distance between the chord and centre = √ {13² - 5² } = √ {169 - 25} = √ {144} = 12 cmÂ
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Problem Figures: ...
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