Kaidled6206 Kaidled6206

01-11-2021
Mathematics

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siya90258 siya90258

02-11-2021

Answer:

[2(x+10)]°+(3x-30)°=180°[vertically opposite angle]

2x+20+3x-30=180°

5x-10=180°

5x=180-10

5x=170

x=170/5

x=34

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