Is a triangle with the angles of 13 degrees,18 degrees and 127 degrees possible or impossible

Plz asap can someone find the answer or the mark scheme or anything plzzz you : ) ‘it's perfectly understandable that hundreds of millions of people around the world live close to volcanoes’ use evidence to support this statement. (6 marks)

Where the main factor that enabled the growth of cities and civilizations was the existence of

Countries that have a traditional economy often develop at a slower pace than countries with a free market economy. true or false