100 200 400 300 400 dot productoperations with dot products angle between two vectors parallel,...
TRANSCRIPT
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400400
Dot Product Operations with Dot Products
Angle Between Two
Vectors
Parallel, Orthogonal, or
Neither
300 300 300300
200200
400400
200
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100
Row 1, Col 1
<4,5>·<2,3>
23
1,2
Let u=<-1,3>, v=<2,-4>, and w=<1,-2> Find (u·v)w
What is <-14,28>?
1,3
The angle between u=<4,3> and v=<3,5>
What is 22.2°?
1,4
Determine whether the vectors are parallel, orthogonal,
or neither.U=<2,-3>V=<6,4>
What is orthogonal?
2,1
<2,-1>·<1,2>
What is 0?
2,2
Let u=<-1,3>, v=<2,-4>Find u·2v
What is -28?
2,3
The angle between u=<4,4> and v=<-2,0>
What is 135°?
2,4
Determine whether the vectors are parallel, orthogonal,
or neither.U=<15,45>V=<-5,12>
What is neither?
3,1
<0,3>·<4,-2>
What is -6?
3,2
Let u=<-1,3>, v=<2,-4>, and w=<1,-2>Find (w·u)v
What is <-14,28>?
3,3
The angle between u=2i-3j and v=i-2j
What is 7.13°?
3,4
Determine whether the vectors are parallel, orthogonal,
or neither.U=j
V=i-2j
What is neither?
4,1
<-1,3>·<2,-4>
What is -14 ?
4,2
Let u=<-1,3>Find u·u
What is 10?
4,3
The angle between u=4j and v=-3i
What is 90°?
4,4
Determine whether the vectors are parallel, orthogonal,
or neither.U=8i+4jV=-2i-j
What is parallel?
5,1
<2,-3>·<6,4>
What is 0?
5,2
Let u=<-1,3>, v=<2,-4>Find 4u·v
What is -56?
5,3
The angle between u=-8i+4j and v=-6i-3j
What is 53.13°?
5,4
What is orthogonal?
Determine whether the vectors are parallel, orthogonal,
or neither.U=<2,-5>V=<10,4>