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Find the value of t, where t in [-pi/2,...

Find the value of t, where `t in [-pi/2,pi/2]` so that `2sint=(5x^2-2x+1)/(3x^2-2x-1),x in R`

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PATHFINDER-TRIGONOMETRIC RATIOS AND IDENTITIES-QUESTION BANK
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  2. If cosalpha+cosbeta=1/3 and sinalpha+sinbeta=1/4 prove that cos(alpha-...

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  3. Find the value of t, where t in [-pi/2,pi/2] so that 2sint=(5x^2-2x+1...

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  4. If exp{(sin^2 x+sin^4 x+sin^6 x+...)In2} satisfies the quadratic equat...

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  7. If cot(2x/3)+tan(x/3)=cosec(kx)/3 then the value of k is

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  8. যদি thetain(frac[pi][2],frac[3pi][2]) হয়, তবে sqrt(4cos^4theta+sin^2(2...

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  9. Which one of the following statements is correct ?

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  10. For x belongs to (o,pi) the equation sinx+2sin2x-sin3x=3 has

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  15. cos((2pi)/7)+cos((4pi)/7)+cos((6pi)/7)

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  16. The expression tanA(1-cotA)+cotA/(1-tanA) can be written as

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  17. For 0leP, Qle(pi/2)if sinP+cosQ=2 then the value of tan((P+Q)/2) is eq...

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