Prove that (without using a calculator...).
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Hello, Originally Posted by james_bond Prove that (without using a calculator...).
Let's do it like a bulldozer... Take its cosine.
We know that
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Gimme more time... Or if you want to try :
Its already 3 in the morning... I need to sleep, so I will skip the routine computations.Maybe Moo will elaborate
Good night everyone
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