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The set of all x in ((-pi)/2,pi/2) sati...

The set of all x in `((-pi)/2,pi/2)` satisfying `|4sinx-1| < sqrt(5)` is given by

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CENGAGE ENGLISH-TRIGONOMETRIC FUNCTIONS-All Questions
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  2. Find the value of x for which 3cosx=x^2-8x+19 holds good.

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  3. The set of all x in ((-pi)/2,pi/2) satisfying |4sinx-1| &lt; sqrt(5) ...

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  4. a triangle A B C with fixed base B C , the vertex A moves such that co...

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  7. Solve: 2sin^2x+sin^2 2x=2

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  10. Solve (log)(tanx)(2+4cos^2x)=2

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  11. If f(x)=cos^2x+s e c^2x ,t h e n f(x)&lt;1 (b) f(x)=1 (c) 2ltf(...

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  12. prove that sintheta.sec3theta+sin3theta.sec3^2theta+sin3^2theta.sec3^3...

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  13. Solve 4cot2theta=cot^2theta-tan^2theta

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  14. Find the range of f(x)=sin^2x-3sinx+2

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  16. Find the range of f(x)=1/(4cosx-3)dot

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  18. Let A B Ca n dA B C ' be two non-congruent triangles with sides A B=4,...

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  19. If in triangle A B C ,/C=45^0 then find the range of the values of sin...

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  20. Solve sqrt(3)costheta+sintheta=sqrt(2)

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