### Home > A2C > Chapter 13 > Lesson 13.2.1 > Problem 13-104

13-104.

Rewrite each of the following expressions in terms of either sin(

*θ*) or cos(*θ*). Homework Help ✎tan(

*θ*)csc(

*θ*)cot(

*θ*)sec(

*θ*)

In a unit circle, cos(θ) = *x*, sin(θ) = *y*, and tan(θ) = ?

Cosecant is the reciprocal of sine.

Cotangent is the reciprocal of tangent.

Secant is the reciprocal of cosine.