AA HL Vectors Flashcards
1
Q
Define coplanar
A
Vectors/points that lie on the same plane
2
Q
What is the “angle” definition of a scalar product?
A
3
Q
What is the cartesian equation of a line in 3D?
A
where is the position vector and is the direction vector.
4
Q
What is the geometric definition of a vector product?
A
5
Q
How do you find the volume of a parallelepiped?
A
6
Q
How do you find the volume of a pyramid?
A
7
Q
How do you know if two planes are parallel?
A
If the normal vectors are collinear.
8
Q
What is the vector form of a plane?
A
r=a+\muu + \lambdav
9
Q
What is the cartesian form of a plane?
A
normal * (x y z) = normal * point vector