SOLUTION: I hope this is the correct category for this question. The chapter heading is Polar Coordinates:vectors. Convert to the appropriate equation. Given: Polar Coord. Form: r = 2

Question 77893This question is from textbook
: I hope this is the correct category for this question. The chapter heading is Polar Coordinates:vectors.
Convert to the appropriate equation.
Given: Polar Coord. Form: r = 2 Cos [Theta]
Find the Rectangular Coord. Form of this equation
Help me please! This question is from textbook

Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
from the unit circle, cos[theta]=x/r and ...so r=2(x/r)... ......or
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