chriscarratala
chriscarratala
12-11-2017
Mathematics
contestada
What are the answers
Respuesta :
mathstudent55
mathstudent55
12-11-2017
x and 68 are supplementary, so
x + 68 = 180
x = 180 - 68
x = 112
x = 128 is false
z + 128 = 180
z = 180 - 128
z = 52
z = 52 is true
y + z + 68 = 180
y + 52 + 68 = 180
y + 120 = 180
y = 180 - 120
y = 60
y = 52 is false
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