1.

The distance of the center of the ellipsex2+2y2-2 0 to those tangents of the ellipse which are equallyinclined to both the axes isV2(A)忑(B) 2

Answer»

y=mx±√2m^2+1,m=±1

The tangents arey=±x±√2+1

y=x±√3

distance of the tangent from origin is

d=∣0+0±√3/√1^2+1^2|

=√3/2

Answer:√3/2



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