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Hint

1

Convex Limacon

(a/b) ≥ 2

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2

Cardioid

(a/b)=1

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3

Limacon with inner loop

(a/b)<1

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4

Dimpled limacon

1 < (a/b) < 2

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5

How many petals if odd

n

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6

How many petals if even (n ≥ 2)

2n

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7

Where is at least one petal when its a cos graph

Pole or θ=0

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8

Where is the initial petal in a sin graph

θ=pi/2/n

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9

r=a cos(θ)

Circle with axis of sym on pole

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10

r=a sin(θ)

Circle with axis of sym on θ=pi/2

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11

r^2=a^2 sin(2θ)

Lemniscate with axis of sym from pi/2 by the distance of pi/2/n

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12

r^2=a^2 cos(2θ)

Lemniscate with axis of sym on pole

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13

How can you find the number of degrees between petals on a rose curve

2pi/number of petals

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14

Ellipse

e (eccentricity) < 1

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15

Parabola

e (eccentricity) = 1

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16

Hyperbola

e (eccentricity) > 1

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17

x^2+y^2

What is r^2 equal to

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18

rcos(θ)

What is x equal to in polar form

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19

rsin(θ)

What is y equal to in polar form

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20

y/x

What is tan(θ) equal to

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21

=k

How do you find the directix

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22

Horizontal motion is

x=vtcos(θ)

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23

Vertical motion is

vtsin(θ)-.5gt^2 +h

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