Question

Let B be the centre of the circle x² + y² – 2x + 4y + 1 = 0. 

Let the tangents at two points P and Q on the circle intersect at the point A(3, 1). Then area APQ 8.\(\left(\cfrac{area \bigtriangleup\,APQ}{area \bigtriangleup\,BPQ}\right)\) is equal to _____.

Answer 1

tan\(\theta\) = \(\cfrac{3}{2}\)