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cos(60+A)*cos(60-A)*cosA=1/1cos3A
asked Feb 2, 2014 in Trigonometry Answers by alokghimire Level 4 User (6.4k points) | 882 views
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|sinx| < = |x| is it correct?
asked Feb 1, 2014 in Trigonometry Answers by anonymous | 569 views
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IF A+B=45, TO PROVE:- (1+TANA)+(TANB+1)=1
asked Jan 28, 2014 in Trigonometry Answers by alokghimire Level 4 User (6.4k points) | 645 views
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(2cosA+1)(2cosA-1)(2cos2A-1) = 2cos4A+1
asked Jan 28, 2014 in Trigonometry Answers by santu | 6.7k views
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If sin3A+4cosA=5, prove that sinA=3/5.
asked Jan 27, 2014 in Trigonometry Answers by Mukti Nath | 2.8k views
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solve for x: arcsin2x+arccos(-1)=arcsin(sqrt3/2)
asked Jan 27, 2014 in Trigonometry Answers by anonymous | 614 views
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How would I request home oxygen once my doctor recommends it?
asked Jan 24, 2014 in Trigonometry Answers by msajjad815 Level 1 User (140 points) | 522 views
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