alexi565
alexi565
15-03-2021
Mathematics
contestada
I need help I'm confused
Respuesta :
salukhalid
salukhalid
15-03-2021
11) x+61 + x+51 + 80 = 180 ( angle sum property )
2x + 192 = 180
2x = 180 - 192
2x = -12
x = -12/2
x = -6
12) x+52 + 67+x + 75 = 180 ( angle sum property )
2x + 194 = 180
2x = 180 - 194
2x = -14
x = -14/2
x = -7
HOPE IT HELPS !!!
Answer Link
braulio13
braulio13
15-03-2021
11. -6
12. -7
In case you didn’t wanna read all that
Answer Link
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