Find Two Polar Coordinate Representations for the Point $( 3 , \pi / 3 )$

question 25

Short Answer

Find two polar coordinate representations for the point $( 3 , \pi / 3 )$ , one with $r> 0$ , and the other with $r < 0$

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Definitions:

E(X)

The expected value of the random variable X, representing the mean or average value that X takes on.

E(Y)

The expected value of the random variable Y, representing the mean or average outcome of a set of possible values weighted by their probabilities.

Covariance

A measure that indicates the extent to which two variables change together.

Marginal Probability

The probability of a single event occurring without consideration of any other events.