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anonymous
 4 years ago
Vector PQ = <3,1,2>
Vector PR = <1,1,1>
PQ x PR = ????
anonymous
 4 years ago
Vector PQ = <3,1,2> Vector PR = <1,1,1> PQ x PR = ????

This Question is Closed

TuringTest
 4 years ago
Best ResponseYou've already chosen the best response.0is that a crossproduct?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0(b) Find the area of the triangle PQR.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0(a) Find a nonzero vector orthogonal to the plane through the points P, Q, and R. Was the first question... but thats the cross product im sure.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0need the points of p q r to do a)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I used P Q R to find vector PQ and vector PR... to find part a i just needed to find the cross product... can you show me the steps please???

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0you answer is correct.
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