Learning Mathematics for IIT JEE
IIT JEE - Online Books
Saturday, November 22, 2008
Lengths of Tangent and Normal
If the tangent to a curve y = f(x) at a point P(x,y) meets x axis at T then PT is called the tangent.
If the normal to a curve y = f(x) at a point P(x,y) meets x axis at N then PN is called the length of the normal.
Tangents and normals
Post a Comment
Post Comments (Atom)