Respuesta :

Answer:

x = 20, so the labeled angles are 80° and 100°.

Step-by-step explanation:

[tex]5x + 4x = 180[/tex]

[tex]9x = 180[/tex]

[tex]x = 20[/tex]

So the labeled angles measure 80° and 100°.

Answer:

x = 20,the labeled angles are 80 and 100 degrees

Step-by-step explanation:

if we multiply them by 20 we will get 80 and 100

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