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CBSE Class 9 Answered

AB and AC are two chords of a circle of radius 'r' units. if AB=2AC,and the length of the perpendicular from the center on these chords are 'a'and 'b' prove that 4b2=a2 + 3r2
Asked by | 24 Feb, 2012, 09:55: AM
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Answered by | 28 Feb, 2012, 04:08: PM

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CBSE 9 - Maths
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CBSE 9 - Maths
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CBSE 9 - Maths
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CBSE 9 - Maths
solution
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