Two cocentric circle common centre O. A ...

Two cocentric circle common centre O. A line 'l' intersects these circle A,B,C and D. Prove that AB = CD.

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If a line intersects two concentric circles (circles with the same centre) with centre O at A,B,C and D, prove that AB = CD

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MODERN PUBLICATION-CIRCLES-EXERCISE

Two cocentric circle common centre O. A line 'l' intersects these circ...
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The radius of a circle is 8 cm and the length of its chords is 12 cm. ...
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Find the length of a chord which is at a distance of 24 cm from the ce...
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A chord of length 16 cm is drawn in a circle of radius 10 cm. Find the...
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Find the length of a chord which is at a distance of 24 cm from the ce...
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PQ and RS are two parallel chords of a circle whose centre is O and ra...
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PQ and RS are two parallel chords of a circle whose centre is O and ra...
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AB and CD are two chords of a circle such that AB = 6 cm, CD = 12 cm a...
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Two parallel chords of lengths 30 cm and 16 cm are drawn on the opposi...
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In an equilateral triangle, prove that centroid and circumcentre coinc...
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Two chords PQ and RS of a circle are parallel to each other and AB is ...
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In fig., two circles with centres O, O' touch externally at a point A....
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Prove that the right-bisector of a chord of a circle bisects the corre...
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Two chords AB and AC of a circle are equal. Prove that the centre of t...
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Two equal chords AB and CD of a circle C(O,r) when produced meet at a ...
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Two equal chords AB and CD of a circle C(O,r) when produced meet at a ...
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If a diameter of a cirlce bisects each of the chords of the circle, pr...
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Prove that the perpendicular at the point of contact to the tangent to...
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Diameter is the largest chord of the circle. (True/False)
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PQ and RQ are chords of a circle equidistant from the centre. Prove th...
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In given Fig. , AD = AE and D and E are points on BC, such that BD = ...
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