PDF chapter test TRY NOW
1. Let \(L\) be the centre of the circle and \(MN\) be its chord. A line from \(L\) cuts the chord \(MN\) at \(O\) such that \(\angle LON\) \(= 90^{\circ}\). If \(MO\) \(=\) 12 \(cm\). Find the length of the chord.
Answer:
The length of the chord \(MN\) is \(cm\).
2. If the radius of the circle is 5 \(cm\) and the perpendicular distance from the centre to the chord is 4 \(cm\), then find the length of the chord.
Answer:
The length of the chord is \(cm\).