The Polar Coordinates of a Point Are Given

question 234

Multiple Choice

The polar coordinates of a point are given. Find the rectangular coordinates of the point.
-(400, 130°) Round the rectangular coordinates to two decimal places.

• A) (306.42, -257.12)
• B) (-257.12, -306.42)
• C) (-257.12, 306.42)
• D) (306.42, 257.12)

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Definitions:

Two Factors

In experimental design, refers to experiments that investigate the effect of two independent variables on a dependent variable.

Total Sum

The aggregate or overall total of a series of numbers or quantities.

Squares

In mathematics, the result of multiplying a number by itself.

Factor A

Represents an independent variable or input in an experiment or study that is manipulated to observe its effect on a dependent variable.