Pouvez vous m’aider svp !!! Exercice 23

bonjour

FH² =  1.2 ² + 0.9² =  2.25

FH  = √2.25 = 1.5

EH² =  1.5² + 2 ² =  2.25 + 4 = 6.25

EH = √6.25 =  2.5

Bonjour,

FH² = FG + GH²

FH² = 1,2² + 0,9²

FH² = 1,44+0,81

FH² =2,25

FH = √2,25 =>1,5m

EH² = EF² + FH²

EH² = 2² +2,25

EH² 6,25

EH =√62,5 => 2,5m