Juweria Juweria

08-10-2016
Mathematics

Answered

Solve tan2x = -cot (x + pie/3)

Verified Answer :

Panoyin Panoyin

09-10-2016

\(tan(2x) = -cot(x + \frac{\pi}{3})\)
\(tan(2x) = -cot(x + 60)\)
\(2x + -(x + 60) = 90\)
\(2x + (-x - 60) = 90\)
\(2x - x - 60 = 90\)
\(x - 60 = 90\)
\(x = 150\)

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