Converting between Polar and Rectangular Form - Coordinates & Equations

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Convert from rectangular (x,y) to polar (r,θ) (5, 3)

(√34, 31°)

Convert the equation from rectangular form to polar form. y = -2

r=-2cscθ

Convert the equation from rectangular form to polar form. x = -2

r=-2secθ

Convert the equation from rectangular form to polar form. 2x+3y=1

r=1/(2cosθ+3sinθ)

Convert the equation from polar form to rectangular form. r=3secθ

x = 3

Convert from rectangular (x,y) to polar (r,θ) (-3, 7)

(√58, 113.2°)

Convert from rectangular (x,y) to polar (r,θ) (-7, -3)

(√58, 203.2°)

Convert from rectangular (x,y) to polar (r,θ) (7, -3)

(√58, 336.8°)

Convert the equation from rectangular form to polar form. y²=2-x²

r=√2

Convert the equation from polar form to rectangular form. r=3

x² + y² = 9

Convert the equation from polar form to rectangular form. θ=2π/3

y = -√3 x

Convert the equation from polar form to rectangular form. r=3cscθ

y = 3

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