Chapter 10: Q .14. (page 834)
Find the points where the line intersects the -plane and -plane. Explain why the line does not intersect the plane.
Chapter 10: Q .14. (page 834)
Find the points where the line intersects the -plane and -plane. Explain why the line does not intersect the plane.
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Get started for freeIn Exercises 36–41 use the given sets of points to find:
(a) A nonzero vector N perpendicular to the plane determined by the points.
(b) Two unit vectors perpendicular to the plane determined by the points.
(c) The area of the triangle determined by the points.
(Hint: Think of the -plane as part of .)
If , what is the geometric relationship between u and v?
In Exercises 30–35 compute the indicated quantities when
Find a vector in the direction opposite to and with magnitude 10.
In Exercises 20-23, find the dot product of the given pairs of vectors and the angle between the two vectors.
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