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50 points! Help (Vectors)

50 points! Help (Vectors)-example-1
User Muetzenflo
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2 Answers

14 votes
14 votes
Chose : 4,24
Good Luck
User Eevee
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21 votes
21 votes

The magnitude of a vector a is the length of the vector.

We write it ||a||

We can draw a right triangle and apply the pythagoras theorem. The magnitude of a will be the hypotenuse :

||a||² = 3² + 3²

||a||² = 9 + 9

||a||² = 18

||a|| = √18 = √(9*2) = 3√2 ≈ 4.24

So the answeer is 4.24

Good Luck

User Seandell
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