1nuri909121
1nuri909121
09-10-2020
Mathematics
contestada
Math homework 8th grade middle school
Respuesta :
marisssarose
marisssarose
09-10-2020
20.
since we know one of the angles is 60 we can subtract that from 180
we get 120° left to figure out
we know that (x+20) + 3x has to equal 120
now we can solve this equation
(x+20) + 3x =120
4x+20=120
4x=100
100/4= 25
x=25
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hieveryone4540
hieveryone4540
11-10-2020
20^^^ lol I need points <3
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