Grade12 question on orthogonal vectors fully answered.

Описание: #vectoralgebra #positionvector #unitvector
#orthogonal #perpendicular #scalarproduct


Determining whether two vectors are othorgonal was the main aim of this video. If vectors a and b are not zero vectors then the dot product of a and b is equal to zero if and only if vector a and b are perpendicular to each other. In this regard, vector a and vector b are said to be orthogonal. This video began by finding the scalar product of vector a and vector b. it was found that cos theta was 0 and that the angle between these rwo vectors was 90degrees. it was concluded thar these vectors are perpendicular and therefore orthogonal.