given that tan(x+60deg.)=2, find the rationalized value of cotx.
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Originally Posted by domybest given that tan(x+60deg.)=2, find the rationalized value of cotx. Are you Queenie?? Anyway...a tip: tan 60 degrees = square root(sqr)3 And also make use of tan(A+B) formula Somewhere in the middle, you need to conjugate the surds...
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