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in Trigonometry by (25.4k points)
Find the principal solutions of each of the following equations :
(i) `sinx=(sqrt(3))/(2)`
(ii) `cosx=(1)/(2)`
(iii) `tanx=sqrt(3)`
(iv) `cotx=sqrt(3)`
(v) `"cosec "x=sqrt(3)`
(vi) `secx=(2)/(sqrt(3))`

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1 Answer

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by (25.6k points)
Correct Answer - (i) `(pi)/(3),(2pi)/(3)`
(ii) `(pi)/(3),(5pi)/(3)`
(iii) `(pi)/(3),(4pi)/(3)`
(iv) `(pi)/(6),(7pi)/(6)`
(v) `(pi)/(6),(5pi)/(6)`
(vi) `(pi)/(6),(11pi)/(6)`

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