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Why are some people angry when Arthur is declared the King of the Britons? A. They think Merlin is using magic to trick them into believing Arthur is the rightful king. B. They think Arthur cannot become
asked
Oct 28, 2017
English
middle-school
2
answers
4
votes
108k
views
Write the expression as the sine, cosine, or tangent of an angle. sin 9x cos x - cos 9x sin x
asked
Oct 24, 2017
Mathematics
high-school
2
answers
5
votes
98.1k
views
An 800kg roller coaster starts from top of a 45m hill with a velocity of 4m/s. The car travels to the bottom, through a loop, and continues up the next hill. The end of the roller coaster has a level surface
asked
Jan 1, 2015
Physics
high-school
1
answer
3
votes
142k
views
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