Let ONE supplementary be X therefore, other supplementary ANGLE be x+50ACC to question, x+x+50=1802x+50=1802x=130x=65other angle is x+5065+50=115.I hope you UNDERSTAND it ☺️☺️☺️☺️☺️.Mark my answer as brainlist ☺️☺️☺️☺️☺️
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