Science, asked by haribrainly, 1 year ago

find the principal solution of cotx = -√3

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Answered by avtargill

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Answered by samantha379

cotx=-root3
cotx= -cotx
we know cotx is negative in 2nd and 4th quadrant so, we convert this 2nd or 4th

now
cotx=-cotx=cot (π-5π/6)
x=5π/6
also
cotx=cot (2π-11π/6)
x=11π/6
or
x=5π/6

please mark my answer as brainliest

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