According to the note at the end of the Introduction, a negative radius is made positive, but the angle is increased by .
•
|
Write the expression for .
|
•
|
Context Panel: Evaluate and Display Inline
|
•
|
Context Panel: Approximate≻5 (digits)
|
|
=
|
•
|
Write the expression for .
|
•
|
Context Panel: Evaluate and Display Inline
|
•
|
Context Panel: Approximate≻5 (digits)
|
|
=
|
|
|
From Example 7.1.3, the polar point is in the second quadrant. The polar point is a reflection of through the origin, and is therefore in the fourth quadrant.