# Angle between Vectors

### Topic Page

Angle between Vectors### Questions

- How do I calculate the angle between two vectors?
- How do I find the sine of the angle between two vectors?
- How do I find the angle between two vectors using the law of cosines?
- What are common mistakes students make with angles between vectors?
- How do I find the angle between a vector and the x-axis?
- What is the dot product of two vectors that are parallel?
- How do I find out if vectors are parallel?
- What is the dot product of two vectors that are perpendicular?
- How do I find the angle between vectors #<3, 0># and #<5, 5>#?
- Consider the following vectors: v = 3i + 4j, w = 4i + 3j, how do you find the angle between v and w?
- Consider the following vectors: v = 4i, w = j, how do you find the angle between v and w?
- How do you find the angle between the vectors #u=<1,0># and #v=<0,-2>#?
- How do you find the angle between the vectors #u=<3, 2># and #v=<4, 0>#?
- How do you find the angle between the vectors #u=3i+4j# and #v=-2j#?
- How do you find the angle between the vectors #u=2i-3j# and #v=i-2j#?
- How do you find the angle between the vectors #u=2i-j# and #v=i-2j#?
- How do you find the angle between the vectors #u=2i-j# and #v=6i+4j#?
- How do you find the angle between the vectors #u=-6i-3j# and #v=-8k+4j#?
- How do you find the angle between the vectors #u=5i+5j# and #v=-6i+6j#?
- How do you find the angle between the vectors #u=2i-3j# and #v=4i+3j#?
- How do you find the angle between the vectors #u=cos(pi/3)i+sin(pi/3)j# and #v=cos((3pi)/4)i+sin((3pi)/4)j#?
- How do you find the angle between the vectors #u=cos(pi/4)i+sin(pi/4)j# and #v=cos(pi/2)i+sin(pi/2)j#?
- How do you find the angle between the vectors #u=3i+4j# and #v=-7i+5j#?
- How do you find the angle between the vectors #u=6i+3j# and #v=-4i+4j#?
- How do you find the angle between the vectors #u=5i+5j# and #v=-8i+8j#?
- How do you find the angle between the vectors #u=2i-3j# and #v=8i+3j#?
- How do you find the cross product #<0,1,2>times<1,1,4># and verify that the resulting vectors are perpendicular to the given vectors?
- How do you find the angle between u=<-1,9> and v=<3,12>?
- How do you find the angel between u=<-6,-2> and v=<2,12>?
- How do you find the angel between u=27i+14j, v=i-7j?
- How do you find the angel between u=5i-4j, v=2i+j?
- How do you use the definition of the scalar product, find the angles between the following pairs of vectors: A = - 3 i + j and B = 21 j - 3k?
- How do you use the definition of the scalar product, find the angles between the following pairs of vectors: 2i - 3 j k and - 2i - j - k?
- How do you use the definition of the scalar product, find the angles between the following pairs of vectors: - 4i + 5 j- k and 3i + 4j - k?
- What is the angle between the vectors #2bb(ul hat i)+2bb(ul hat j)+bb(ul hat k)# and #3bb(ul hat i)+4bb( ul hat j)#?