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In the figure if \(x\) \(=\) \(30^{\circ}\), then Find the value of \(y\).
 
Answer:
 
We know that, the sum of the angles in a triangle is   \(^{\circ}\)
 
\(\angle PAB\) \(=\) \(^{\circ}\)
 
\(y\) \(=\) \(^{\circ}\)