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CENGAGE ENGLISH-TRIGONOMETRIC FUNCTIONS-All Questions
- The value of 3(sin^4t+cos^4t-1)/(sin^6t+cos^6t-1) is equal to
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- Number of roots of the equation 2^(tan(x-pi/4))-2(0. 25)^((sin^2(x-pi...
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- If sintheta-costheta=1, then the value of sin^3theta-cos^3theta is
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- Given a triangle A B C with sides a=7, b=8 and c=5. Find the value of ...
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- The smallest positive value of x (in radians) satisfying the equation...
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- In convex quadrilateral A B C D ,A B=a ,B C=b ,C D=c ,D A=d . This qua...
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- Suppose that for some angles xa n dy , the equations sin^2x+cos^2y=(3a...
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- The number of distinct real roots of the equation tan(2pix)/(x^2+x+1)=...
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- In a cyclic quadrilateral PQRS, PQ= 2 units, QR= 5 units, RS=3 units ...
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- The number of solution of the equation sin2theta-2costheta+4sintheta=4...
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- If 0 lt x lt 5/4 and cosx+sinx=5/4 then the value of 16(cosx-sinx)^2 i...
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- If Delta represents the area of acute angled triangle ABC, then sqrt(a...
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- In Triangle A B C ,B C=8,C A=6a n dA B=10. A line dividing the triangl...
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- If 1/6sintheta,costheta,tantheta are in GdotPdot, then theta is equ...
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- If the angles of a triangle are 30^0a n d45^0 and the included side i...
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- The number of solutions of equation 6cos2theta+2cos^2(theta/2)+2sin^2t...
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- The circumference of a circle circumscribing an equilateral triangle i...
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- In A B C ,a , ca n dA are given and b1,b2 are two values of the third...
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- Two circles of radii 4cm and 1cm touch each other externally and theta...
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- Which of the following is not the general solution of 2^(cos2x)+1=3. 2...
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