### Home > A2C > Chapter 13 > Lesson 13.1.1 > Problem 13-16

13-16.

If

, what must be true about the sign of: Homework Help ✎ sin(

*θ*)cos(

*θ*)tan(

*θ*)

What quadrant is

What is the sign of sin *x* in that quadrant?

Negative.

See part (a).

Negative.

See part (a).

See part (a).