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The number of values of theta in the int...

The number of values of `theta` in the interval `(-pi/2, pi/2)` such that `theta ne (n pi)/5` for `n =0, pm 1, pm 2` and `tan theta = cot 5 theta` as well as `sin 2 theta=cos 4 theta` is ________.

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RESONANCE ENGLISH-FUNDAMENTAL OF MATHEMATICS-Exercise
  1. The maximum value of the expression 1/(sin^2theta+3sinthetacostheta+5c...

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  2. The positive integer value of n gt 3 satisfying the equation (1)/(sin...

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  3. The number of values of theta in the interval (-pi/2, pi/2) such that ...

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  4. Let (x(0), y(0)) be the solution of the following equations: (2x)^("...

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  5. about to only mathematics

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  6. Let varphi,phi in [0,2pi] be such that 2costheta(1-sinphi)=sin^2theta(...

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  7. The value of 6+ log(3//2) (1/(3sqrt2)sqrt(4-1/(3sqrt2)sqrt(4-1/(3sq...

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  8. If 3^(x) = 4^(x-1) , then x = a. (2 log(3) 2)/(2log(3) 2-1) b. 2...

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  9. For x in (0, pi) the equation sin x+2 sin 2x-sin 3x=3 has

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  10. The number of distinct solution of the equation 5/4 cos^(2) 2x + cos^(...

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  11. Let -pi/6 < theta < -pi/12. Suppose alpha1 and beta1, are the roots of...

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  12. Let S={x in (-pi, pi) : x ne 0, pm pi/2}. The sum of all distinct solu...

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  13. The value of overset(13)underset(k=1)(sum) (1)/(sin((pi)/(4) + ((k-1)p...

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  14. If cosx-sinalphacotbetasinx=cosa , then the value of tan(x/2) is -tan(...

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  15. The value of ((log(2)9)^(2))^(1/(log(2)(log(2)9)))xx(sqrt7)^(1/(log(4...

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  16. If A, B and C are three sets such that AnnB""=""AnnC and AuuB""=""AuuC...

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  17. Let A and B denote the statements A:cos alpha+ cos beta+cos gamma=0 ...

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  18. Let cos(alpha+beta)""=4/5 and let sin (alpha+beta)""=5/(13) where 0lt=...

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  19. If A=sin^(2)x+cos^(4)x, then for all real x

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  20. Let X""=""{1,""2,""3,""4,""5} . The number of different ordered pairs ...

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