Quiz about Les vecteurs du plan

Question 1

$$\overrightarrow{AB}+\overrightarrow{BG}=\ ?$$

Accepted Answer

$$\overrightarrow{AG}$$

Answer

$$\overrightarrow{AK}$$

Answer

$$\overrightarrow{GA}$$

Answer

$$\overrightarrow{GC}$$

Question 2

$$\overrightarrow{CE}-\overrightarrow{HE}+\overrightarrow{HF}=$$

Accepted Answer

$$\overrightarrow{CF}$$

Answer

$$\overrightarrow{HC}$$

Answer

$$\overrightarrow{CH}$$

Answer

$$\overrightarrow{FC}$$

Question 3

La norme du vecteur $$\overrightarrow{u}$$ (3 ; 4) est

Accepted Answer

5

Answer

7

Answer

$$\sqrt[]{7}$$

Answer

1

Question 4

La relation de Chasles est

Accepted Answer

$$\overrightarrow{AB}+\overrightarrow{BC}=\overrightarrow{AC}$$

Answer

$$\overrightarrow{BA}+\overrightarrow{BC}=\overrightarrow{AC}$$

Answer

$$\overrightarrow{AB}+\overrightarrow{CB}=\overrightarrow{AC}$$

Question 5

$$\overrightarrow{u}$$ (-1 ; 4) a pour norme

Accepted Answer

$$\sqrt[]{17}$$

Answer

15

Answer

17

Answer

$$\sqrt[]{15}$$

Question 6

Trouver le nombre manquant

$$\overrightarrow{AC}=...\ \overrightarrow{AE}$$

Accepted Answer

-2

Answer

2

Answer

$$\frac{1}{2}$$

Answer

$$-\frac{1}{2}$$

Question 7

Trouver le nombre manquant

$$\overrightarrow{AE}=...\ \overrightarrow{AD}$$

Accepted Answer

$$\frac{2}{5}$$

Answer

$$\frac{5}{2}$$

Answer

$$-\frac{2}{5}$$

Answer

$$-\frac{5}{2}$$

Question 8

$$\overrightarrow{AC}+\overrightarrow{EL}=\ ...$$

Accepted Answer

$$\overrightarrow{AF}$$

Answer

$$\overrightarrow{CE}$$

Answer

$$\overrightarrow{AL}$$

Answer

$$\overrightarrow{AM}$$

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