### Home > A2C > Chapter 12 > Lesson 12.4.1 > Problem 12-168

12-168.

Explain everything you know about the tangent, including its relationship to the sine and cosine. Be complete using examples and sketches to support your statements.

Answers might include: tangent can be seen as the slope of a line, tangent is the ratio of sine over cosine, and tangent is undefined if cosine is equal to zero. A complete answer would also include a graph and description of domain and range.