Question: In Problems 7 10, the variables r and represent polar coordinates. (a) Write each polar equation as an equation in rectangular coordinates (x,

In Problems 7 – 10, the variables r and θ represent polar coordinates.

(a) Write each polar equation as an equation in rectangular coordinates (x, y).

(b) Identify the equation and graph it.r + 4r sin0 - 8r cose = 5

r + 4r sin0 - 8r cose = 5

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