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a triangle has two angles that measure 18.6 degrees and 113.4 degrees respectively. what is the measure of the third angle?


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Respuesta :

MalakYaqoot

Answer:

[tex]x = 48[/tex]

Step-by-step explanation:

[tex]18.6 + 113.4 + x = 180[/tex]

[tex]132 + x = 180[/tex]

[tex]x = 180 - 132 [/tex]

[tex]x = 48[/tex]

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