ximenaauero
ximenaauero ximenaauero
  • 27-06-2017
  • Mathematics
contestada

Help me solve this problem please

Help me solve this problem please class=

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 27-06-2017

10^2+8^2-7^2/(2*10*8)

= 115/160 = 0.71875 round off to 0.72

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