AP Calculus BCeasymcq1 pt
The conversion from polar to rectangular coordinates is
A.x = r cosθ, y = r sinθ
B.x = r sinθ, y = r cosθ
C.x = r + θ, y = r − θ
D.x = rθ, y = r/θ
Explanation
Core Concept
These formulas map polar to Cartesian.
Correct Answer
Ax = r cosθ, y = r sinθ
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