cece2395
cece2395
08-12-2019
Mathematics
contestada
How do I solve this problem
Respuesta :
angel3232
angel3232
08-12-2019
x+5+2x-2+90=180. combine like terms and solve like a normal algebra problem to find x. if you need to find the answer for a certain angle, plug in the value you got for x into one of the angle equations
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