Vectors in Space
Topic Page
Vectors in Space
Questions

How do vectors represent a point in space?

How do I know if two vectors are equal?

What is the magnitude of vector #AB# if #A= (4,2,6)# and #B=(9,1,3)#?

What is #v# if #v = < 3,1,2 >#?

How do I find the unit vector for #v = < 2,5,6 >#?

How do I find the dot product of two threedimensional vectors?

How do I find the angle between two vectors in threedimensional space?

What does it mean if two vectors are orthogonal to each other?

What are the standard threedimensional unit vectors?

How could I determine whether vectors #P< 2,7,4 >, Q< 4,8,1 >#, and #R< 0,6,7 ># are all in the same plane?

How do you find the equation of the plane in xyzspace through the point #p=(4, 5, 4)# and perpendicular to the vector #n=(5, 3, 4)#?

If # bb(ul(A)) = A_1 bb(ul(hat i)) + A_2 bb(ul(hat j)) + A_3 bb(ul(hat k)) # does # abs(bb(ul(A))) = A_1 + A_2 + A_3 #?

A regular tetrahedron has vertices #A, B, C# and #D# with coordinates #(0,0,0,), (0,1,1), (1,1,0), "and" (1,0,1)# respectively. Show the angle between any two faces of the tetrahedron is #arccos(1/3)#?

Find a Cartesian Equation of the plane with contains the line #(x2)/3=(y+4)/2=(z1)/2# and passes through the point #(1,1,1)#?

How to find the vector unit normal?

It is a vector question?

Vectors question?