QueenMomo16
QueenMomo16
08-02-2017
Mathematics
contestada
I really need help on this one.
Respuesta :
Tucon
Tucon
08-02-2017
m<M + m<N = 180°
11x + 6x - 7 = 180
11x + 6x = 180 + 7
17x = 187
x = 187 : 17 =
11
m<M = m<O = 11x = 11 · 11 =
121°
m<N = m<L = 6x-7 = 6 · 11 -7 = 66 - 7 =
59°
Check : 121° + 59° =
180°
OK !
Answer Link
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