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<span>Trigonometry (from Greek trigōnon, "triangle" and metron, "measure") is a branch of mathematics that studies relationships involving lengths and angles of triangles. The field emerged in the Hellenistic world during the 3rd century BC from applications of geometry to astronomical studies
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They feared communism would spread.
<span>India is located within both the Eastern Hemisphere, like the rest of Asia, and the Northern Hemisphere. India is considered part of the South Asia region.</span>
They destroyed vital supplies. What is one way the Eastern Front was different from the Western Front? The Eastern Front had front lines that moved widely, while the Western Front did not.
