### Home > CALC > Chapter 1 > Lesson 1.3.1 > Problem 1-104

1-104.

Find the

*exact*value(s) of*x*in the domain {*x*: 0 ≤*x*≤ 2π} if: Homework Help ✎. cot

*x*is undefined, cos*x*> 0.*.*

In which quadrant of the unit circle is sine negative and tangent positive?

Refer to the hint in part (a). And recall that cotangent is the reciprocal of tangent.

For cot*x* to be undefined, its denominator must equal 0.

Refer to the hint in part (a). And recall that cosecant is the reciprocal of sine.