litzyavalos17
litzyavalos17 litzyavalos17
  • 09-03-2018
  • Mathematics
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find the lengths of all four sides : P (2,2), Q (1,-3),R (-4,2),S (-3,7)

find the lengths of all four sides P 22 Q 13R 42S 37 class=

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Аноним Аноним
  • 09-03-2018
PQ = sqrt [(-3-2)^2 + (1-2)^2] =  sqrt 26 =  5.1
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