Which of the following options is the primary purpose of a polar coordinate system? the primary purpose of a polar coordinate system is to create ordered pairs. the primary purpose of a polar coordinate system is to tell x and y locations. the primary purpose of a polar coordinate system is to determine the position of a point. the primary purpose of a polar coordinate system is to calculate lengths and angles between points.

The primary purpose of a polar coordinate system is to calculate lengths and angles between points

Step-by-step explanation:

Hello

A polar coordinate system is a two-dimensional coordinate system in which each point on a plane is determined by a distance from a reference point and an angle from a reference direction,Polar coordinates are best used when periodic functions are considered,in fact, describing position is therefore far more natural than using two distances on a grid

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b. 2

step-by-step explanation:

the slope of a line =δy/δx

δy= y₂-y₁

δx= x₂-x₁

therefore, using the points (-2,-3)   and (3,7) we can calculate gradient as follows:

m=(7--3)/(3--2) (a number minus a negative number the sign changes to a plus)

m=(7+10)/(3+2)

=10/5

=2

took the test it's 94