Complete Question
The complete question is shown on the first uploaded image
Answer:
The angle P is

Explanation:
From the question we are told that
The angle BD is

Now looking at the diagram we can deduce that angle
Now looking at line AD we see that it is tangent to the circle this implies that line CD is perpendicular to line AD
So we can also deduce that

=>

=>

Now total angle in a triangle is 180 so

Now

So

=>
