### Home > INT3 > Chapter 9 > Lesson 9.1.4 > Problem9-47

9-47.

Determine the exact coordinates of a point on the unit circle that has sin(θ) = . Homework Help ✎

$\text{Remember that }sin(\theta)=\frac{\text{opposite}}{\text{hypotenuse}}$

How can you find cos(θ), the x-value for the coordinate, from sin(θ)?