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Home > CALC > Chapter 9 > Lesson 9.4.1 > Problem 9-115


For each of the rectangular coordinates below, find two equivalent polar coordinates.

Graph each point and draw a segment connecting the point to the origin. Create a right triangle to determine the length and direction of the segment.

Recall that each point can be written four ways: and

  1. It the radius is , does it matter what the angle is?