The tangents from `(1, 2sqrt2)` to the hyperbola `16x^2-25y^2 = 400` include between them an angle equal to:

The tangents from (1,2sqrt(2)) to the hyperbola 16x^(2)-25y^(2)=400 include between them an angle equal to:

The tangents from a point (2 sqrt(2), 1) to the hyperbola 16 x^(2)-25 y^(2)=400 include an angle equal to

The tangents from a point (2sqrt(2),1) to the hyperbola 16x^(2)-25y^(2)=400 inculde an angle equal to

The tangents from a point (2sqrt(2),1) to the hyperbola 16x^(2)-25y^(2)=400 inculde an angle equal to

Find the locus of a point such that the angle between the tangents from it to the hyperbola x^(2)/a^(2) - y^(2)/b^(2) = 1 is equal to the angle between the asymptotes of the hyperbola .

Find the equation of tangent to the hyperbola 16x^(2)-25y^(2)=400 perpendicular to the line x-3y=4.

Find the equation of tangent to the hyperbola 16x^(2)-25y^(2)=400 perpendicular to the line x-3y=4.

The tangent at any point of a hyperbola 16x^(2) – 25y^(2) = 400 cuts off a triangle from the asymptotes and that the portion of it intercepted between the asymptotes, then the area of this triangle is