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If (cos^(2)theta)/(1-tantheta)+(sin^(3)t...

If `(cos^(2)theta)/(1-tantheta)+(sin^(3)theta)/(sintheta-costheta)=K+sinthetacostheta`, then K = ?

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ADVANCED MATHS BY ABHINAY MATHS ENGLISH-TRIGONOMETRY -EXERCISES (Multiple Choice Questions)
  1. (sintheta)/(cottheta+cosectheta)-(sintheta)/(cottheta-cosectheta)=?

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  2. If (tanA)/(1-cotA)+(cotA)/(1-tanA)=K+tanA+cotA then K = ?

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  3. If (cos^(2)theta)/(1-tantheta)+(sin^(3)theta)/(sintheta-costheta)=K+si...

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  4. ((1-sintheta+costheta)^(2))/((1+costheta)(1-sintheta))=?

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  5. sec^(6)theta-tan^(6)theta-3tan^(2)theta.sec^(2)theta=?

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  6. cosec^(6)theta-cot^(6)theta-3cot^(2)theta.cosec^(2)theta=?

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  7. ((cosectheta-sectheta)(cottheta-tantheta))/((cosectheta+sectheta)(sect...

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  8. sec^(4)alpha(1-sin^(4)alpha)-2tan^(2)alpha=?

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  9. If sintheta+costheta=sqrt(2)sin(90^(@)-theta), then cottheta=?

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  10. If cotalpha=(15)/(8), then ((2+2sinalpha)(1-sinalpha))/((1+cosalpha)(2...

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  11. If x=asinalphaandy=bcosalpha, then b^(2)x^(2)+a^(2)y^(2)=?

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  12. ((cottheta)/(cottheta-cot3theta)+(tantheta)/(tantheta-tan3theta))=?

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  13. If tantheta-cottheta=(119)/(60)" for "0^(@)ltthetaltpi//2, then the va...

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  14. If x=2tanalpha,y=2cotalpha, then 16((1)/(4+x^(2))+(1)/(4+y^(2)))=?

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  15. cos^(2)""(pi)/(16)+cos^(2)""(3pi)/(16)+cos^(2)""(5pi)/(16)+cos^(2)""(7...

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  16. cos^(2)(A-B)+cos^(2)B-2cos(A-B).cosA.cosB=?

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  17. (cot^(2)""(theta)/(2)-tan^(2)""(theta)/(2))/(cottheta.cosectheta)=?

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  18. Prove that cos^(2)theta + cos^(2)(alpha + theta) – 2cos alpha *cos th...

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  19. If sin theta =3 sin ( theta + 2 alpha), then the value of tan (theta...

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  20. If tanx+secx=2cot(90^(@)+x), then cosecx=?

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