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andrezito [222]
3 years ago
11

Helllppp plsss (SAT PREP) Find the value of x

SAT
1 answer:
Fed [463]3 years ago
6 0

Answer:

2x+90°+20°=180°

2x+110°=180°

2x=180°-110°

2x=70°

x=35°

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