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How is the Treaty of Versailles an example in history of not letting the 'history repeat itself?'
answered
Sep 26, 2017
History
high-school
3
votes
178k
views
Consider the function f(x)=sin(2x)-1 and g(x)= 2 cos^2(x), both with domain [0,phi]. the line x = p intersects the graph of f in point A and the graph of g in point B. calculate the value of p for which
answered
Jun 13, 2017
Mathematics
high-school
4
votes
170k
views
Who developed a stronger telescope and was able to prove that Ptolemy's theories about the moon were wrong? A. Galileo Galilei B. Andreas Vesalius C. Francis Bacon D. René Descartes
answered
May 29, 2015
History
high-school
6
votes
203k
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