Determining if u and v are orthogonal.
Find the dot product of u and v. Then determine if u and v are orthogonal.
U= (3,-9,6), v=(-8,2,7)
What is orthogonal?
Find the angle θ between vectors u and v to the nearest tenth of a degree.
u=(6,-5,1), v=(-8,-9,5)
What is 88.9 degrees?
Determine whether the points are collinear.
(-1,7,7),(-3,9,11),(-5,11,13)
What is not collinear?
Find the dot product of u and v. Then determine if u and v are orthogonal.
u=(2,-8,-7), v=(5,9,-7)
What is not orthogonal?
Find the angle θ between vectors u and v to the nearest tenth of a degree.
u=(10,0,-8), v= (3,-1,-12)
What is 37.5 degrees?
Determine whether each pair of vectors are parallel.
w=(-3/2,3/4,-9/8),z=(-4,2,-3)
What is parallel?
Find the dot product of u and v. Then determine if u and v are orthogonal.
u=(11,4,-2), v=(-1,3,8)
What is not orthogonal?
Find the angle θ between vectors u and v to the nearest tenth of a degree.
u= -6i+3j+5k, v=-4i+2j+6k
What is 16.6 degrees?
Determine whether each pair of vectors are parallel.
m=(2,-10,6),n=(3,-15,9)
What is parallel?