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Polar Graph Features
Worksheet
Grade Level
Calculus II
CAL2.106 Polar Graph Features
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On 0 <= theta < 2pi, where does r = 2 + 2 sin(3theta) pass through the pole?
A
theta = 0, 2pi/3, and 4pi/3
B
theta = pi/6, pi/2, and 5pi/6
C
theta = pi/2, 7pi/6, and 11pi/6
D
It never passes through the pole
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