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OpenStudy (x3_drummerchick):
HELP! will give medals:
given cot x=7 , 180
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OpenStudy (x3_drummerchick):
i got this far, but dont know what to do from here:
OpenStudy (x3_drummerchick):
OpenStudy (x3_drummerchick):
when i plug the cos x into the half angle formulas, i keep getting the wrong answer
OpenStudy (x3_drummerchick):
OpenStudy (x3_drummerchick):
@Nnesha , can you tell me where i went wrong?
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OpenStudy (danjs):
hi
OpenStudy (x3_drummerchick):
hello
OpenStudy (danjs):
sorry
OpenStudy (danjs):
did you limit the values to the third quadrant, 180 to 270, both sin and cos are negative in that area
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