NEED HELP!!! Please answer the question! WILL GIVE BRANILY! 15 POINTS!!!
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Answer:
C
Step-by-step explanation:
[tex]1)\ x + 2x = 180[/tex]
[tex]2)\ 3x = 180[/tex]
[tex]3)\ x = 60[/tex]
[tex]4)\ x + y = 180[/tex]
[tex]5)\ y + 60 = 180[/tex]
[tex]6)\ y = 120[/tex]