Homework Statement
Find equations of both the tangent lines to the ellipse
x2 + 4y2 = 36
that pass through the point (12, 3).
Homework Equations
The equation of an ellipse is x2/a2 + y2/b2 = 1.
I converted the given equation to
x2/36 + y2/9 = 1 by dividing each value by 36.
The...