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

9-47.

Determine the exact coordinates of a point on the unit circle that has sin(*θ*) =

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

9-47.

Determine the exact coordinates of a point on the unit circle that has sin(*θ*) =

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