Homework SourseFind two unit vectors that are normal to the plane determine
Find two unit vectors that are normal to the plane determined by the points A( 0,-4,2) , B(1,-1,-2) and C(-2,2,0)
Enter your answers in order of ascending i-coordinate.
Enter your answers in order of ascending i-coordinate.
Solution
first come up with 2 vectors because you\'re going to need to cross them like find the vector AB and BC then you need to cross them to give you a normal vector AB x BC (thats an actual cross product not multiplying them) thatll give you a normal vector, to get a second normal vector multiply it by a scalar
