kennellcaleb544 kennellcaleb544
  • 16-05-2018
  • Mathematics
contestada

Calculate the approximate distance point A (5, 3, −2) and point B (2, −4, 8) are from the origin. Round to the nearest tenth.

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smmwaite
smmwaite smmwaite
  • 16-05-2018
The distance of A from the origin.
√(5²+3²+(-2)²)= √(25+9+4)
                      =√38
                      =6.2

The  distance of B from the origin

√(2²+(-4)²+8²=√(4+16+64)
                     
                     =√84
                     = 9.2 
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