If ∠1 is a complement of ∠2 and ∡2=17°, then ∡1= List two factors that helped the US shift to an industrial economy during the Gilded Age.

How might the first nations have reacted when they saw that the europeans were moving onto their lands and disrupting their way of life? (this was when the europeans came to canada and tried to claim land to themselves)

What is zinn's approach to the study of history? what does he suggest occurs when history is told is the story of human progress?

What is the name for the main idea behind the settling of western lands by americans in the early-1800s?