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Circles (Class 9)
Equal chords, perpendicular from centre, angle subtended by arc, cyclic quadrilaterals.
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Take a full mock →Q1 · Circles (Class 9) · HARD
A chord of length 16 cm is at a distance of 6 cm from the centre of a circle. The radius of the circle is:
Q2 · Circles (Class 9) · MEDIUM
Two circles touch each other externally. The distance between their centers is 13 cm. If the radius of one circle is 5 cm, what is the radius of the other circle?