Dot Product https://www.youtube.com/watch?v=98C7iv8OcnI Scalar or Dot product (1) Scalar or Dot product of two vectors: If a and b are two non-zero vectors and θ be the angle between them, then their scalar product (or dot product) is denoted by a.b and is defined as the scalar |a||b| cos θ , where |a| and |b| are modulii of a and b respectively and 0≤ θ≤π. Dot product of … [Read more...] about Dot Product
Angle between two vectors
Cross Product
Cross Product https://www.youtube.com/watch?v=h0NJK4mEIJU Vector or Cross product (1) Vector product of two vectors: Let a, b be two non-zero, non-parallel vectors. Then a × b = |a||b| sin θ , and a × b = |a||b| sin θ where θ is the angle between a and b, is a unit vector perpendicular to the plane of a and b such that a, b, form a right-handed system.(2) Properties … [Read more...] about Cross Product