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anilorap
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suppose P=(2,4,3) Q=(0,1,2) and R=(1,1,1). Find the plane PQR
 2 years ago
 2 years ago
anilorap Group Title
suppose P=(2,4,3) Q=(0,1,2) and R=(1,1,1). Find the plane PQR
 2 years ago
 2 years ago

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mathmate Group TitleBest ResponseYou've already chosen the best response.1
First, find two vectors in the plane PQR: PQ=<02,1(4),23>=<2,3,1> PR=<12,1(4),13>=<1,5,2> PQxPR is the normal to the plane PQR: i j k 2 3 1 1 5 2 =<1,3,7> The plane is defined by the normal passing through one of the three points, we can choose (1,1,1) for convenience: 1(x1) 3(y1) 7(z1)=0 which simplifies to x+3y+7z11=0 as the equation of the required plane. Check that all points PQR lie in the plane.
 2 years ago

anilorap Group TitleBest ResponseYou've already chosen the best response.0
ohhh coooolllll
 2 years ago
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