Review of 2D vectors (HSC SSCE Mathematics Extension 2): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What defines a vector in 2D space?
What defines a vector in 2D space?
Size and direction
How is the magnitude of a vector calculated?
How is the magnitude of a vector calculated?
√(a² + b²)
What is a unit vector?
What is a unit vector?
Length of one
What does a position vector indicate?
What does a position vector indicate?
Location from origin
What is the component form of a vector?
What is the component form of a vector?
xi + yj
How do you find the unit vector of (3, 4)?
How do you find the unit vector of (3, 4)?
(3/5, 4/5)
What is the x-component of a vector at 30°?
What is the x-component of a vector at 30°?
5√3
What does the vector (2, 3) represent?
What does the vector (2, 3) represent?
Position from origin
What is the magnitude of (6, 8)?
What is the magnitude of (6, 8)?
10
What is the y-component of a vector at 30°?
What is the y-component of a vector at 30°?
5