ilovemath100
ilovemath100
31-10-2018
Mathematics
contestada
what is the value of "x"
Respuesta :
jkakeller
jkakeller
31-10-2018
Answer:
x = 30°
sum of the internal angles of any triangle is 180°.
x + 2x + 3x = 180°
6x = 180°
x = 30°
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