jhuglon
jhuglon
20-06-2018
Mathematics
contestada
find x (4x) (5x) (3x)
Respuesta :
kanest
kanest
20-06-2018
All three of these angles will add up to 180.
Set up an equation so all three will add to 180:
[tex]4x + 5x + 3x = 180[/tex]
Combine like terms:
[tex]12x = 180[/tex]
Divide both sides by 12:
[tex]x = 15[/tex]
x will equal
15.
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