AP Calculus BChardmcq1 pt
The area enclosed by the cardioid r = 1 + cosθ is
A.3π/2
B.π
C.2π
D.3π
Explanation
Core Concept
A = ½∫₀²ᵖⁱ (1 + cosθ)² dθ = 3π/2.
Correct Answer
A3π/2
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