kainat0803
kainat0803
12-04-2021
Mathematics
contestada
Find the measure of the (3y)° angle. *
Respuesta :
badersandy1
badersandy1
12-04-2021
Answer:
35+(y-15)+3y=180
35+y-15+3y=180
35-15+y+3y=180
20+4y=180
4y=160
y=40
3y=120
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