Question

I just need #30

29, 30, 31 and 32
a. Find a nonzero vector orthogonal to the plane through the points P, Q, and R, and
b. find the area of triangle PQR.
29. P(1, 0, 1),
Q (-2, 1, 3),
R (4, 2, 5)
Answer +
30. P(0,0, –3),
Q(4, 2,0),
R(3, 3, 1)
Expand
Transcribed Image Text

29, 30, 31 and 32 a. Find a nonzero vector orthogonal to the plane through the points P, Q, and R, and b. find the area of triangle PQR. 29. P(1, 0, 1), Q (-2, 1, 3), R (4, 2, 5) Answer + 30. P(0,0, –3), Q(4, 2,0), R(3, 3, 1)

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