srm12
srm12 srm12
  • 01-04-2019
  • Mathematics
contestada

plz help with this???? ​

plz help with this class=

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Kamikazeminem
Kamikazeminem Kamikazeminem
  • 01-04-2019

[tex]\hat{B}+\hat{D}=180°\Leftrightarrow 3x+9+2x-4=180\Leftrightarrow x=35 \\ \Rightarrow \hat{A}=73°\Rightarrow \hat{C}=180°-73°=107°[/tex]

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