The rectangular coordinates of a point are (4, −4). Plot the point and find two sets of polar coordinates for the point for 0 < 2.

waigaK 2021-02-04 Answered
The rectangular coordinates of a point are (4, −4). Plot the point and find two sets of polar coordinates for the point for 0<2.
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dieseisB
Answered 2021-02-05 Author has 85 answers

Given, (x,y)=(4,4) For the polar coordinates r=x2+y2 and θ=tan1(yx)
r=16+16
r=32
r=42 And θ=tan1(44
θ=tan1(1)
θ=π4 The two sets of polar coordinates are (42,π4).(42,π4)

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