bellaisbella bellaisbella

26-03-2021
Mathematics

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Alguém me ajuda pelo amor de Deus q eu tô em prova

Alguém me ajuda pelo amor de Deus q eu tô em prova class=

Respuesta :

mirai123 mirai123

26-03-2021

Answer:

[tex]x=50\º[/tex]

Step-by-step explanation:

We know ∠R+∠S+∠T = 180º

Then,

[tex](x+50\º)+(x+10\º)+(x-30\º) = 180\º[/tex]

[tex]3x+30\º = 180\º[/tex]

[tex]3x = 150\º[/tex]

[tex]x=50\º[/tex]

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