aidengaytonn
aidengaytonn aidengaytonn
  • 06-05-2021
  • Mathematics
contestada

help me and no links

help me and no links class=

Respuesta :

cbad0693
cbad0693 cbad0693
  • 06-05-2021

Answer:

56°

Step-by-step explanation:

the sum of the is angles always 180, so put equal to 180

40 + 2x +3x = 180

5x = 140

x = 28

plug in

2(28) = 56

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