Question

find the distance of A, B,C,D 4,3,2,1,-5,-4,-3,-2,-1, ,1, 2,3,4,5,-1-,-2,-3,-4 ​

Answer 1

Step-by-step explanation:

Equation of AB=3x−1=2y+2=−2z+1

CD=1x−1=−6y−2=−4z+1

Distance between them given by

X¹-X² y¹-y² z¹-z²

1¹ m¹ n¹

1² m ² n²

0 4 0

3 2 -2

1 -6 -4

=(-4) (-12+2) = 40

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