petargeorgiev34 petargeorgiev34
  • 13-12-2020
  • Mathematics
contestada

work out the value of x

will give brainliest

work out the value of x will give brainliest class=

Respuesta :

30579895
30579895 30579895
  • 13-12-2020

Answer:

x = 35

Step-by-step explanation:

we know that all triangles add up to 180

you first need to make an expression in which the angles equal 180

105 + 140 + x = 180

         145 + x = 180

subtract 145 from both sides

                  x = 35

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