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NIKITA PUBLICATION-TRIGONOMETRIC FUNCTIONS-MCQs
- cos^(-1)((12)/(13))+sin^(-1)((3)/(5))=
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- sin^(-1)((8)/(17))+sin^(-1)((3)/(5))=
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- cos^(-1)((4)/(5))+cos^(-1)((12)/(13))=
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- sin^(-1)((8)/(17))+sin^(-1)((3)/(5))=
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- sin^(-1)((5)/(13))+cos^(-1)((3)/(5))=
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- tan(sin^(-1)((3)/(5))+cos^(-1)((3)/(sqrt(13)))=
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- tan(cos^(-1)((4)/(5))+tan^(-1)((2)/(3)))=
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- tan^(-1)((5)/(13))+cos^(-1)((3)/(5))=
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- Prove that: sin^(-1)(12)/(13)+cos^(-1)4/5+tan^(-1)(63)/(16)=pi
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- tan(tan^(-1)((1)/(2))-tan^(-1)((1)/(3)))=
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- Find the value of expression: sin(2tan^(-1)1/3)+cos(tan^(-1)2sqrt(2))
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- If sin(cot^(-1)(x+1))=costan^(-1)x, then x=
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- sin(sin^(-1)((1)/(3))+sec^(-1)(3))+cos(tan^(-1)(1/2)+tan^(-1)2)=
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- If x=2. y=3, then tan^(-1)x+tan^(-1)y=
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- If cos^(-1)x+cos^(-1)y+cos^(-1)z+cos^(-1)t=4pi, then x^(2)+y^(2)+z^(2)...
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- In triangleABC, if angleA=90^(@)", then "tan^(-1)((c)/(a+b))+tan^(-1)(...
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- The number of principal solution of tan2theta=1 is
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- If alpha and beta are the roots of the equation x^(2)+5|x|-6=0, then t...
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- In DeltaABC, if sin^(2)A+sin^(2)B=sin^(2)C and l(AB)=10, then the maxi...
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- The value of cos^(-1)(cos((pi)/(2)))+cos^(-1)(sin((2pi)/(3))) is
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