Q3) If P(2,-2, 1) , Q(3,-1,2) and R( 3,-1,1) ノ の)ind the area of the triangle determined by the Points P, Q, R b» find the anit Vector per pendicalar e to plane PQR

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Vectors In Two And Three Dimensions
Section9.CT: Chapter Test
Problem 9CT
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Q3) If
P(2,-2, 1) , Q(3,-1,2)
and R( 3,-\,1)
ノ
の)ind
the area
of the
triangle determined by the
Points P, Q, R
b find the unit Vector per pendicalar to plane
PQR
Transcribed Image Text:Q3) If P(2,-2, 1) , Q(3,-1,2) and R( 3,-\,1) ノ の)ind the area of the triangle determined by the Points P, Q, R b find the unit Vector per pendicalar to plane PQR
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