If from any point P on the circle x2+ y2+2gx+2fy+c=0, tangents are drawn to the circle x2+ y2+2gx+2fy+c sin2α+( g2+ f2) cos2 α =0, then the angle between the tangents is:
A) a) α
B) b) 2α
C) c) α/2
Exexplain your answer.
If from any point P on the circle x2+ y2+2gx+2fy+c=0, tangents are drawn to the circle x2+ y2+2gx+2fy+c sin2α+( g2+ f2) cos2 α =0, then the angle between the tangents is:
A) a) α
B) b) 2α
C) c) α/2
Exexplain your answer.