PDF chapter test TRY NOW
1. In a circle, \(AB\) and \(CD\) are two parallel chords with centre \(O\) and radius \(10\) \(cm\) such that \(AB = 16 \ cm\) and \(CD = 12 \ cm\). Determine the distance between the two chords.
The distance between two chords \(=\) \(cm\)
2. In the given figure, \(\angle CAB = 25^\circ\), find \(\angle BDC\), \(\angle DBA\) and \(\angle COB\).
![P_47.png](https://resources.cdn.yaclass.in/a512e311-f6d1-48d9-a055-8b730d40d7a3/P47w200.png)
\(\angle BDC\) \(=\) \(^\circ\)
\(\angle DBA\) \(=\) \(^\circ\)
\(\angle COB\) \(=\) \(^\circ\)