salamrabiyah salamrabiyah
  • 22-05-2019
  • Mathematics
contestada

PLease help mee with these math questions, please.

PLease help mee with these math questions please class=

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stevenma727
stevenma727 stevenma727
  • 22-05-2019

9^2 + B^2 = 18^2

81 + B^2 = 324

B^2 = 243

Square root 243

B =15.59

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