Seudónimo
Seudónimo
17-12-2020
Mathematics
contestada
need help asap
please
Respuesta :
kelseyschauer
kelseyschauer
17-12-2020
10a + 2 + 5a - 2 = 180
15a = 180
/15 /15
a = 12
10(12) + 2
120 + 2
122
MAngle XYQ = 122°
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