ok so i got the tangent lines of the two points,
point A(4,3) y=4/3x-25/3
point B(4,-3) y=-4/3x+25/3
now i just need help finding the normal lines...thanks...
The normal line to a curve at a point is perpendicular to the tangent line at that point.
Find the equation of the normal line to this circle at Point A.
Find the equation of the normal line to this circle at Point B.
(d) At what point do the two normal lines intersect?