Home
Class 12
MATHS
Value of (1-(cos61^0)/(cos1^0))*(1-(cos...

Value of `(1-(cos61^0)/(cos1^0))*(1-(cos62^0)/(cos2^0))*(1-(cos63^0)/(cos3^0)) *(1-(cos119^0)/(cos59^0))` (a)`-1` (b) `1` (c) `2` (d) `-2`

Promotional Banner

Topper's Solved these Questions

  • INVERSE TRIGONOMETRIC FUNCTIONS

    RESONANCE DPP|Exercise All Questions|15 Videos
  • MATRICES

    RESONANCE DPP|Exercise All Questions|7 Videos

Similar Questions

Explore conceptually related problems

Value of (1-(cos61^(0))/(cos1^(0)))*(1-(cos62^(0))/(cos2^(0)))*(1-(cos63^(0))/(cos3^(0)))*(1-(cos119^(@))/(cos59^(@)))(1-1(b)1(c)2(d)-2

(1-(cos61^(@))/(cos1^(@)))(1-(cos62^(@))/(cos2^(@)))(1-(cos63^(@))/(cos3^(@)))...(1-(cos119^(@))/(cos59^(@)))

cos1^(0)cos2^(0)...cos179^(@)

Let x=sin1^(0), then the value of the expression.(1)/(cos0^(0)cos1^(0))+(1)/(cos1^(0)cos2^(0))+(1)/(cos2^(0)cos3)+(1)/(cos44^(0)cos45^(@)) is equal to (a) x (b) (1)/(x) (c) (sqrt(2))/(x) (d) (x)/(sqrt(2))

The value of cos(2cos^(-1)0.8) is

Write the value of cos1^(0)+cos2^(0)+cos3^(0)++cos180^(@)

The value of cos12^(0)+cos84^(@)+cos156^(@)+cos132^(0) is (1)/(2)1-(1)/(2)(1)/(8)

(cos^(2)1^(0)-cos^(2)2^(0))/(2sin3^(0)*sin1^(0)) is equal to

RESONANCE DPP-JEE MAINS-All Questions
  1. (x^2-1)/(x^2+x+1)<1

    Text Solution

    |

  2. If A=[91,3,9,27),(3,9,27,1),(9,27,1,3),(27,1,3,9)] then det A= (A) 0 (...

    Text Solution

    |

  3. Value of (1-(cos61^0)/(cos1^0))*(1-(cos62^0)/(cos2^0))*(1-(cos63^0)/(...

    Text Solution

    |

  4. The number of solutions of the system of equations "Re(z^(2))=0, |z|=2...

    Text Solution

    |

  5. If a^2x^4+b^2y^4=c^6, then the maximum value of x y is (a)(c^2)/(sq...

    Text Solution

    |

  6. The maximum value of f(x) = 2bx^2 - x^4 -3b is g(b), where b gt 0. If ...

    Text Solution

    |

  7. If the sum of the first n natural numbers is 1/5 times the sum of the ...

    Text Solution

    |

  8. The range of the function, f(x)= (1+sec^-1x) (1 + cos^-1 x) is

    Text Solution

    |

  9. यदि y= (1+(1)/(x) )^(x) + x^(1+(1)/(x)) तो (dy)/(dx) का मान ज्ञात की...

    Text Solution

    |

  10. The differential equation for the family of curves y = c\ sinx can be ...

    Text Solution

    |

  11. The area bounded by the x-axis the curve y = f(x) and the lines x = a ...

    Text Solution

    |

  12. Consider the following equation in x and y: (x-2y-1)^2 + (4x+3y-4)^2 +...

    Text Solution

    |

  13. If a, b, c are distinct odd integers and omega is non real cube root o...

    Text Solution

    |

  14. If A is square matrix such that A^2=A , then (I+A)^3-7A is equal to ...

    Text Solution

    |

  15. 1/((a+b)(b+c)(c+a)) |[-2a, a+b, a+c] , [b+a, -2b, b+c] , [c+a, c+b, -2...

    Text Solution

    |

  16. The number of ways of seven digit number with distinct digits of the f...

    Text Solution

    |

  17. a, b, c in R, a!= 0 and the quadratic equationax^2+bx+c=0 has no real ...

    Text Solution

    |

  18. If the vectors vec (a) = 2 hat (i) - hat (j) + hat (k) , vec ( b) = h...

    Text Solution

    |

  19. The projection of point P( vec p) on the plane vec rdot vec n=qi s( v...

    Text Solution

    |

  20. In a bag there are 4 Red, 3 Black, 2 Green Balls are drawn one by o...

    Text Solution

    |