2002akskier
2002akskier
15-05-2018
Mathematics
contestada
Just Number 15? Please
Respuesta :
choixongdong
choixongdong
15-05-2018
15)
an exterior angle equals the sum of the remote interior angles
so
m<XYT = m<X + m<Z
4x - 25 = x + 15 + 50 - 3x
4x - 25 = -2x + 65
6x = 90
x = 15
answer
x = 15
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