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

question 11

Multiple Choice

Convert the equation to polar form. $x ^ { 2 } + y ^ { 2 } = 4$

• A) \(r ^ { 2 } = 4\)
• B) \(4 r= \cos \theta + \sin \theta\)
• C) \(y = 4 \cos \theta + 4 \sin \theta\)
• D) \(r = 4\)
• E)none of these

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