### Home > INT3 > Chapter 9 > Lesson 9.1.4 > Problem 9-54

9-54.

A

Approximate the coordinates of point

.How could you represent the

*exact*coordinates of point?Show that the Pythagorean Identity works for this angle.

9-54.

A

Approximate the coordinates of point

.How could you represent the

*exact*coordinates of point?Show that the Pythagorean Identity works for this angle.