romanjaneth56 romanjaneth56
  • 30-03-2021
  • Mathematics
contestada

Find the value of x in the triangle shown below
X=?

Find the value of x in the triangle shown below X class=

Respuesta :

jhnie
jhnie jhnie
  • 30-03-2021

Answer:

you can use :

cos(X) = ( 5^2 + 6.9^2-5^2) / (2*5*6.9)

use caculator shift cos of this

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