Posted by: Grace_S February 28, 2011

Login in to Rate this Post:

**0****?**
1) Find the slope of the tangent (lets say m)

2) The slope of the line perpendicular to the tangent would be -1/m

3) Use the slope in the equation: y-y1 = m(x-x1) at the given points.

Good luck!

2) The slope of the line perpendicular to the tangent would be -1/m

3) Use the slope in the equation: y-y1 = m(x-x1) at the given points.

Good luck!