PDF chapter test TRY NOW

1. From the given figure, find the value of \(x\) and ∠COB.
 
52.svg
 
\(x =\)
 
∠COB \(=\) °.
 
2. From the given figure if \(∠COB\) is 48 and \(∠AOC\) is 4\(x +\)6, then find \(x\).
 
130.PNG
 
\(x =\) .