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Is the sentence true of false?
The r = a cos θ is a circle where “a” is the diameter of the circle that has its left-most edge at the pole.
True
False
The figure represents the graph of r2 = cos cos 2 θ
Which one of the following equations represents a circle?
r = a+b cos cos θ
r2 = a2 θ
r = θ
Complete :
A circle containing the cosine function will be symmetric to________.
pole
polar axis
line θ = π /2
Which one of the following formulas that generate the graph of a circle ?
r=acosθ
r2=cosθ
r2= a2 cos 2θ
What does following figure represents?
Circle
limacon
lemniscate
The figure represents the graph of r = θ
r=a sinθ
r2= a2 sin2θ
r = a sin θ is a circle where “a” is the diameter of the circle that has its bottom-most edge at the ________.
line θ= π /2
It is done.