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Sagot :

bonsoir,

[-4 * -3 +(-8 /-4)] *-2+2

(12 + 2) *-2 +2

14 *-2 =2

-28 +2 = -26

Bonus

Trace PA = 8cm

l'angle PAL :

90 -53 =>37°

PL perpendiculaire à PA

l'angle ALU = 37° (alterne interne)

LU = 8cm

et tu joins AU

=

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