Convert the Rectangular Equation to Polar Form $x ^ { 2 } + y ^ { 2 } = 4 a ^ { 2 }$

question 32

Multiple Choice

Convert the rectangular equation to polar form.Assume a > 0,r > 1.​ $x ^ { 2 } + y ^ { 2 } = 4 a ^ { 2 }$ ​

• A) \(r = 2 a\)
• B) \(r = - 42 a\)
• C) \(r = 2\)
• D) \(r = - 2 a ^ { 2 }\)
• E) \(r = 2 a ^ { 2 }\)

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