karla55
karla55
23-05-2017
Mathematics
contestada
Can someone help me find the value of x
Respuesta :
apologiabiology
apologiabiology
23-05-2017
since supplmentary, they dd to 180
4x+10+x=180
5x+10=180
minus 10 both sides
5x=170
divide bothsides by 5
x=34°
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