Distance between (3,-1,1) and (-4,0,2)?

odcinaknr 2022-09-03 Answered
Distance between (3,-1,1) and (-4,0,2)?
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Answers (1)

smh3402en
Answered 2022-09-04 Author has 11 answers
For generalized Pythagoras theorem, we have:
d 2 = ( x 2 - x 1 ) 2 + ( y 2 - y 1 ) 2 + ( z 2 - z 1 ) 2
where ( x 1 , y 1 , z 1 ) and ( x 2 , y 2 , z 2 ) are both points.
Hence:
d 2 = ( - 4 - 3 ) 2 + ( 0 - ( - 1 ) ) 2 + ( 2 - 1 ) 2 = 51
And taking square roots:
d = 51
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