louw
louw
15-09-2017
Mathematics
contestada
Need some help with this
Respuesta :
mreijepatmat
mreijepatmat
15-09-2017
Since r//s , then ∠ 1 = ∠ 2 (corresponding angles)
m ∠ 1 = m ∠ 2
60 - 2x = 70 - 4x
-2x + 4x = 70 - 60
2x = 10
and x= 5
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