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NIKITA PUBLICATION-TRIGONOMETRIC FUNCTIONS-MCQs
- The principal solution cosecx=2 are
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- The principal solution cosecx=-2 are
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- The principal solution sqrt(3)cosecx-2=0 are
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- The principal solution sqrt(3)cosecx+2=0 are
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- The principal solution sqrt(3)secx-2=0 are
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- The principal solution sqrt(3)secx+2=0 are
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- The principal solution secx=sqrt(2) are
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- The principal solution secx=sqrt(2) are
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- The principal solution secx=2 are
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- The principal solution secx=-2 are
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- The principal solution sqrt(3)cotx-1=0 are
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- The principal solution sqrt(3)cotx+1=0 are
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- The principal solution cotx=1 are
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- The principal solution cotx=-1 are
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- The principal solution cotx=sqrt(3) are
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- cot x=-sqrt(3)
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- Principal solutions of the equation sin 2x + cos 2x = 0, where pi < x ...
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- The principal solutions of 2sin^(2)x=3cosx are
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- If (2cosx-1)(3+2cosx)=0, 0lexle2pi, then x=
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- If sinx+sin4x+sin7x=0 and 0ltxltpi, then x=
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