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Texte intégral

(1)

R´eflexions (A)

Dessinez l’image de la r´eflexion d´ecrite.

0

R´eflexion par rapport `a l’axe x = 1.

-

x

6

y

bbbbbb bbbbbbbb bbbbbbbb bbbbbbbb bbbbbbbb bbbbbbb bbbbbbbb                      S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S

R´eflexion par rapport `a l’axe y = 2.

-

x

6

y

hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh LL LL LL LL LL LL LL LL LL LL LL LL LL LL L Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q

R´eflexion par rapport `a l’axe y = 4.

-

x

6

y



R´eflexion par rapport `a l’axe y = -1.

-

x

6

y

hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhHHhhHHhhHHhHhHhHhHhHHhHh

(2)

R´eflexions (A) Solutions

Dessinez l’image de la r´eflexion d´ecrite.

0

R´eflexion par rapport `a l’axe x = 1.

-

x

6

y

bbbbbb bbbbbbbb bbbbbbbb bbbbbbbb bbbbbbbb bbbbbbb bbbbbbbb                      S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S """""" " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " HHHHHHHHHHHHHHHHHHHHH             

R´eflexion par rapport `a l’axe y = 2.

-

x

6

y

hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh LL LL LL LL LL LL LL LL LL LL LL LL LL LL L Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q (((((((((((((((((((((((((((((((((((((((((                                                     

R´eflexion par rapport `a l’axe y = 4.

-

x

6

y

 @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH

R´eflexion par rapport `a l’axe y = -1.

-

x

6

y

hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhHHhhHHhhHHhHhHhHhHhHHhHh (((((((((((((((((((((((((((((((((((((((((((((((((             

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