PDF chapter test TRY NOW

Find angle.png
 
In the figure if \(\angle AOB\) \(=\) \(31^{\circ}\) and \(\angle BOC\) \(=\) \(38^{\circ}\), then find \(\angle AOC\).
 
Answer:
 
\(\angle AOC\) \(=\) \(^{\circ}\)