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1.

vector a = (2, -6, 5) and vector b = (-1, -2, 0):

find the area of a parallelogram with point 0, a, b and a+b

 

2. 

Find the point where the line passing through (2, -1, 5) and (0, 4, 2) intersects plane 2x+y+z = 1

 Apr 18, 2021
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1. The area of the parallelogram is 3*sqrt(5).

 

2. The point of intersection is (3,-7,-1).

 May 2, 2021

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