Révisions : Calcul mental - 2de
Géométrie
Exercice 1 : Aire d'un triangle rectangle (1 côté pair pour simplifier).
Quelle est l'aire du triangle ?
{"init": {"range": [[-14.696734785531264, 3.288422107988376], [-2.0, 7.860031439475968]], "scale": [23, 23]}, "path": [[[[0.0, 0.0], [1.2884221079883762, 5.860031439475968], [-12.696734785531264, 2.7915812339748154], [0.0, 0.0]]], [[[0.0, 0.0], [0.2147370179980627, 0.976671906579328], [-0.7619348885812652, 1.1914089245773907], [-0.9766719065793279, 0.2147370179980627], [0.0, 0.0]]]], "label": [[[0.6442110539941881, 2.930015719737984], "6", "right", {}], [[-6.348367392765632, 1.3957906169874077], "13", "below left", {}]]}
Exercice 2 : Aire d'un triangle rectangle (1 côté pair pour simplifier).
Quelle est l'aire du triangle ?
{"init": {"range": [[-2.7085089934946125, 11.351490531109533], [-5.542544967473063, 2.0]], "scale": [23, 23]}, "path": [[[[0.0, 0.0], [-0.7085089934946125, -1.8702981062219068], [9.351490531109533, -3.5425449674730625], [0.0, 0.0]]], [[[0.0, 0.0], [-0.11808483224910207, -0.3117163510369845], [0.19363151878788235, -0.4298011832860865], [0.3117163510369844, -0.11808483224910207], [0.0, 0.0]]]], "label": [[[-0.35425449674730625, -0.9351490531109534], "2", "left", {}], [[4.675745265554767, -1.7712724837365312], "10", "right", {}]]}
Exercice 3 : Aire d'un triangle rectangle (1 côté pair pour simplifier).
Quelle est l'aire du triangle ?
{"init": {"range": [[-2.7085089934946125, 11.351490531109533], [-5.542544967473063, 2.0]], "scale": [23, 23]}, "path": [[[[0.0, 0.0], [-0.7085089934946125, -1.8702981062219068], [9.351490531109533, -3.5425449674730625], [0.0, 0.0]]], [[[0.0, 0.0], [-0.11808483224910207, -0.3117163510369845], [0.19363151878788235, -0.4298011832860865], [0.3117163510369844, -0.11808483224910207], [0.0, 0.0]]]], "label": [[[-0.35425449674730625, -0.9351490531109534], "2", "left", {}], [[4.675745265554767, -1.7712724837365312], "10", "right", {}]]}
Exercice 4 : Aire d'un triangle rectangle (1 côté pair pour simplifier).
Quelle est l'aire du triangle ?
{"init": {"range": [[-6.574494002063615, 11.059226276927214], [-12.673819338148434, 2.0]], "scale": [23, 23]}, "path": [[[[0.0, 0.0], [-4.574494002063615, -3.8825255472545206], [9.059226276927214, -10.673819338148434], [0.0, 0.0]]], [[[0.0, 0.0], [-0.7624156670106025, -0.6470875912090868], [-0.11532807580151572, -1.4095032582196891], [0.6470875912090868, -0.7624156670106025], [0.0, 0.0]]]], "label": [[[-2.2872470010318073, -1.9412627736272603], "6", "above left", {}], [[4.529613138463607, -5.336909669074217], "14", "right", {}]]}
Exercice 5 : Aire d'un triangle rectangle (1 côté pair pour simplifier).
Quelle est l'aire du triangle ?
{"init": {"range": [[-2.7085089934946125, 11.351490531109533], [-5.542544967473063, 2.0]], "scale": [23, 23]}, "path": [[[[0.0, 0.0], [-0.7085089934946125, -1.8702981062219068], [9.351490531109533, -3.5425449674730625], [0.0, 0.0]]], [[[0.0, 0.0], [-0.11808483224910207, -0.3117163510369845], [0.19363151878788235, -0.4298011832860865], [0.3117163510369844, -0.11808483224910207], [0.0, 0.0]]]], "label": [[[-0.35425449674730625, -0.9351490531109534], "2", "left", {}], [[4.675745265554767, -1.7712724837365312], "10", "right", {}]]}