Answer:
all of them? or just like 1
Are the = supposed to be + or -
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Approximately. 1429.411
Step-by-step explanation:
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Supplementary angles = 180
2x +3x-10 = 180
5x -10 =180
5x -10 +10 =180+10
5x =190
5x/5 =190/5
x = 38
2x=76
3x-10= 3(38)-10=104
The measure of angles are 76 and 104
