PDF chapter test TRY NOW

Observe the figure given below and answer the questions that follow.
 
13.svg
 
If the angles \(a\) and \(b\) are in the ratio 6 \(:\) 3, find the value of '\(a\)' and '\(b\)'.
 
\(a =\) \(^\circ\)
 
\(b =\) \(^\circ\)