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Given are V : 2x1 + 2x2 −x3 = 5 and W : x1 −x3 =...

Given are V : 2x1 + 2x2 −x3 = 5 and W : x1 −x3 = 0.

1. Calculate the angle between V and W
2. Determine, independent of each other, the equation of a paramater representation of the surface perpendicular on V and W through point (1,2,2)

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