Consider the vectors, u =(2, – 4), v = (4, 2), and w = v – u.?

Consider the vectors, u =(2, – 4), v = (4, 2), and w = v – u.





(a) Find the magnitude, and the direction of the vectors, u, v, and w.
































(b) Find the area, A, of the triangle, T, the three sides of which are made by the vectors, u, v and w. What kind of triangle is T?
































(c) Find the volume of the prism the length of which is, l = 6, and the cross-section of which is the triangle made by the vectors, u and v.

Consider the vectors, u =(2, – 4), v = (4, 2), and w = v – u.?
(a) u=2i-4j, v=4i+2j


i= one unit through the x direction


j= one unit through the y direction


w=v-u=(4i+2j)-(2i-4j)=(4i-2i)+(2j-(-4j...

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