Balistique.

C
x y t
x=f(t)
y=g(t)
x= 4 cos(t)
y= 4 sin(t)t∈[0; 360]
f(x)X1TY1TT
X t θ n
x=−1 + 4 cos(t)
y= 1 + 3 sin(t)
t∈[0; 360]
1t
x= 2t−3
y=−5t2+ 10t
t∈[−1; 7]
0,01 t

x= 9 ·sin(t)
1 + [cos(t)]2
y= 9 ·sin(t) cos(t)
1 + [cos(t)]2
t∈[0; 360]
1t
x= 8 cos(t) + 4 cos(2t)
y= 8 sin(r)−4 sin(2t)
t∈[0; 360]
1t
x(t) = 5[sin(t)]3
y(y) = 5 cos(t)−5[cos(t)]4
t∈[0; 360]
1
|x|
x(t) = 5[cos(t)]3
y(y) = 5 sin(t)−5p|cos(t)|
t∈[0; 350]
1
x= 9 sin(5t)
y= 9 cos(3t)
t∈[0; 90]
1
x= 4 ·3t
1 + t3
y= 4 ·3t2
1 + t3
t∈[−20; 20]
0,1

x= (a+b) sin(t)−bsin ha
b+ 1ti
y= (a+b) cos(t)−bcos ha
b+ 1tia= 8 b= 5 t∈[0; 100]
(x= sin(t)esin(t)−3(sin(3t))2−(sin(t))2
y= cos(t)esin(t)−3(sin(3t))2−(sin(t))2t∈[0; 360]
x= cos(t) + 2 cos(2t)
y= sin(t)−2 sin(2t)
z=−2 sin(3t)
t∈[0; 360]
x= 5 cos(t)
y= 5 sin(t)
z=t/5
t∈[0; 360]
x ρ θ
y ρ θ
x y
ρ= 1 θ
ρ x y
θ x
y
arctan
A B
C
x
y
ρ
θ

(O,I,J)
θ ρ
x
y
0I
J
×
M(ρ;θ)
ρ
θ
(O,I,J)
x=ρcos(θ)
y=ρsin(θ)ρ=px2+y2
θ= arctan y
x
ρ= 4 −4 cos(θ)θ∈[0; 360]
ρ= 8 sin(3θ)−8θ∈[0; 120]
ρ= 8 cos(3θ)θ∈[0; 120]
ρ=θ θ ∈[0; 10]

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F
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AB
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M
A B
M
A BM
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M
M
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P
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R
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F
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R
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P
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F
M•
M
M