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Tangents are drawn from a point on the circle
$x^{2} + y^{2} - 4 x + 6 y - 37 = 0$ to the circle $x^{2} + y^{2} - 4 x + 6 y - 12 = 0$
The angle between the tangents, is

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Correct option is D

the equations of the circles are: (x−2)2+(y+3)2=(52)2 .......(i)and (x−2)2+(y+3)2=52 (ii)Clearly, (i) is the direction circle of (ii). So, required angle is π2

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Tangents are drawn from a point on the circle x2+y2−4x+6y−37=0 to the circle x2+y2−4x+6y−12=0The angle between the tangents, is

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Ready to Test Your Skills?

free study material

Tangents are drawn from a point on the circle
$x^{2} + y^{2} - 4 x + 6 y - 37 = 0$ to the circle $x^{2} + y^{2} - 4 x + 6 y - 12 = 0$
The angle between the tangents, is