The Rectangular Coordinates of a Point Are Given $( \sqrt { 3 } , - 1 )$

question 88

Multiple Choice

The rectangular coordinates of a point are given. Find polar coordinates for the point.
- $( \sqrt { 3 } , - 1 )$

• A) \(\left( 2 , - \frac { \pi } { 6 } \right)\)
• B) \(\left( 2 , \frac { 5 \pi } { 6 } \right)\)
• C) \(\left( 2 , \frac { \pi } { 6 } \right)\)
• D) \(\left( 2 , - \frac { 5 \pi } { 6 } \right)\)

---

Definitions:

Forecast

A prediction or estimate of future events, especially regarding weather or economic conditions.

Seasonal Fluctuations

Variations in a time series that occur at regular intervals due to seasonal events like holidays or seasons of the year.

Seasonal Indexes

Factors used in time series analysis to adjust for regular seasonal variations in data.

Regression Technique

A statistical method used to model the relationship between a dependent (target) variable and one or more independent variables.