The line that is tangent to the circle at x=8 and y=6 is

The graph of x"+ y" = 100 is a circle having center at the origin and radius 10 a. Write the equation of the tangent lines at the points where x = 8 b. Graph the circle and the tangent lines. a. The line that is tangent to the circle at x = 8 and y = 6 is y =