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Topic: Trigonometry
Replies: 3   Last Post: Nov 13, 2004 10:31 PM

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Jason

Posts: 31
Registered: 12/6/04
Trigonometry
Posted: Nov 13, 2004 9:17 AM
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I have a question. I understand questions, in degrees, such as cos
(360 - x)or cos(4pi -b); However, Please explain sin(-x) or cos(-a)

I don't understand. sin or cos of what?


Thank you

Jason

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Date Subject Author
11/13/04
Read Trigonometry
Jason
11/13/04
Read Re: Trigonometry
Sky Rookie
11/13/04
Read Re: Trigonometry
Chergarj
11/13/04
Read Re: Trigonometry
jason knep

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