zachhh1
zachhh1
02-03-2021
Mathematics
contestada
A) 15
B) 5
C) 12
D) 3
Respuesta :
really226
really226
02-03-2021
By exterior angle of triangle:
17x+4+8x+1=80
x=3
Answer Link
chunkzmohammed9
chunkzmohammed9
02-03-2021
The answer is: C(12)
Answer Link
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