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If from any point P on the circle x 2 + y 2 +2gx+2fy+c=0, tangents are drawn to the circle x 2 + y 2 +2gx+2fy+c sin 2 α+( g 2 + f 2 ) cos 2 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) 


 


C)    c)  α/2


Exexplain your answer.

Grade:upto college level

1 Answers

MuraliKrishna Medavaram
askIITians Faculty 33 Points
7 years ago

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