The most high tech city in Brazil is rio
Answer:
Split 75 into two angles where the values of the six trigonometric functions are known. Apply the sum of angles identity. The exact value of cot(30) is √3 .
Explanation:
Developing international cartels
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In 1783, the American Colonies defeated Great Britain, their former colonial overlord, to achieve independence.
The American Colonies then reformed as the United States of America.
The correct answer is Great Britain.