i need some help resolvong over the interval [0 degrees and 360 degrees]
Last edited by mr fantastic; Apr 14th 2009 at 06:48 PM. Reason: Clarified the latex and fixed a typo in the equation
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Originally Posted by darkmoon123 i need some help resolvong over the interval [0 degrees and 360 degrees] So either or . Solve these two equations over the given domain.
I think i have the answer but i am not sure, can someone check this: square root both sides square root both sides {90 degrees, 0 degrees} ?
Originally Posted by darkmoon123 I think i have the answer but i am not sure, can someone check this: square root both sides square root both sides {90 degrees, 0 degrees} ? Did you read what I posted? And you have only found solutions over [0 degrees, 90 degrees]. And what about the other solutions?
Originally Posted by darkmoon123 square root both sides square root both sides If you want to use this method, instead of the one explained earlier, you'll need to use what you learned back in algebra about solving quadratic equations. In particular, if , then , so . And so forth.
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