Write each expression in terms of sine and cosine, and simply it.

sec 0 cot 0 sin 0

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- July 24th 2008, 10:36 AM #1

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- Jul 2008
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- July 24th 2008, 04:50 PM #2
What is your trouble here? Are you familiar with the basic definitions of sec and cot?

By the way, in light of some other posts of yours, are you using 0 as a symbol for theta or do you mean zero degrees? If the former, that's not a very good idea for obvious reasons.