Angle p=x, Angle q=7x+30, Angle r=2x find x
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Step-by-step explanation:
- x+7x+30+2x=180°
- x+7x+30+2x=180°10x+30°=180°
- x+7x+30+2x=180°10x+30°=180°10x=180°-30°
- x+7x+30+2x=180°10x+30°=180°10x=180°-30°x=130°
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