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Monday, 16 March 2020
Practise Set 17.1
1)
In a circle with a centre P, chord AB is drawn of length 13cm, seg PQ ⟂
chord AB. Then find l(QB)
.
2)
Radius of a circle with center O is 25cm. Find the distance of a chord from the centre if the length of the chord is48 cm
.
3)
O is the center of the circle. Findthe length of radius, if the chord of length 24 cm is at a distance of 9 cmfrom the center of the circle
.
4)
C is the centre of the circle whoseradius is 10 cm. Find the distance of the chord from the centre if the lengthof the chord is 12 cm.
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