I do believe it was to improve trade with Asia :)
Answer:
Nicholas Copernicus was the Astronomer who first placed the sun at the center
TanA=a/b
tan64=x/17
x=(17)tan64
x≈34.9
Answer:
1917
The Russian Revolution took place in 1917 when the peasants and working class people of Russia revolted against the government of Tsar Nicholas II. They were led by Vladimir Lenin and a group of revolutionaries called the Bolsheviks