mathmath45
mathmath45
19-10-2018
Mathematics
contestada
how would i find the values of each variable
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mathiscool18
mathiscool18
19-10-2018
Two angles are supplementary, meaning they add up to 180 degrees.
180=130+2x.
50=2x
25=x
The angles of a triangle equal 180 degrees.
So, 180=2x+54+4y.
180=2(25)+54+4y
Plug in X.
180=50+54+4y
180=104+4y
76=4y
y=19
The awnsers are y=19 and x=25
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