tan Q = 5/3, but 5/3 is not equal to -1.12r-soy said:write in polar form ...elc
-3 - 5i
my answer :
x = -3 y = - 5
r = root (-3)^2 + (-5)^2
= 5.83
tan Q = 5/3 = -1.12
r-soy said:tan-1 -1.12 = -0.84
Q = -0.84
Q = -pi + -0.84 = -3.981
Polar form = 5.83e^(-3.981)i
A problem in polar refers to a mathematical problem involving polar coordinates, which are a way of representing points in a two-dimensional coordinate system using distance and angle from a fixed point.
Some common examples of problems in polar include finding the distance between two points, finding the angle between two lines, and finding the area of a sector or segment of a circle.
The process for solving a problem in polar typically involves converting the given information into polar coordinates, using trigonometric functions to find the desired values, and then converting back to rectangular coordinates if needed.
The main differences between polar and rectangular coordinates are the way they represent points and the formulas used to calculate distance, slope, and other properties. In polar coordinates, points are represented by a distance and angle from a fixed point, while in rectangular coordinates, points are represented by x and y coordinates.
You can check your answer for a problem in polar by converting your solution back to rectangular coordinates and comparing it to the original problem statement. You can also use a graphing calculator or online tool to graph the problem and your solution to visually confirm the correctness of your answer.