### Home > CCA2 > Chapter Ch12 > Lesson 12.1.3 > Problem 12-46

12-46.

Graph.

What does it mean if there are

coordinates?

What does that tell you about the dimensions of the coordinate system?

Note that the triangle represents a plane.

12-46.

Graph.

What does it mean if there are

coordinates?

What does that tell you about the dimensions of the coordinate system?

Note that the triangle represents a plane.