Home
Class 11
MATHS
If cotθ+cosecθ=5 , find cosθ....

If `cotθ+cosecθ=5` , find `cosθ`.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • TRIGNOMETRIC RATIOS AND IDENTITIES

    ALLEN|Exercise All Questions|1 Videos

  • TRIGONOMETRIC RATIOS AND IDENTITIES

    ALLEN|Exercise All Questions|149 Videos

Similar Questions

Explore conceptually related problems

if cosecθ−cotθ= 1/2 , 0<θ< π/2 then cosθ is equal to

If sinθ1+sinθ 2 +sinθ 3=3 , then cosθ 1+cosθ 2+cosθ3 is equal to

(1+tanθ+secθ)( 1+cotθ−cosec θ )= (a) 0 (b) 2 (c) 1 (d) −1

If a : b = 5 : 3 , find : (5a - 3b)/(5a + 3b) .

The value of (cotθ+cosecθ-1)/ (cotθ-cosecθ+1) is

If sinΘ+cosec Θ=2 find the value of cotΘ+cosΘ

If θ is an acute angle and tanθ+cotθ=2 , find the value of tan^7θ+cot ^7θ.

If sinθ= a/√(a^2+b^2) , 0<θ<90 , find the values of cosθ and tanθ.

If tanθ+cotθ=3 , then tan ^4θ+cot ^4 θ=

If 4sinθ+3cosθ=5 then tanθ=

ALLEN-TRIGONOMETRIC EQUATION-All Questions
  1. Evaluate the value of sin ((11π)/12).

    Text Solution

    |

  2. Let S1 be the set of all those solutions of the equation (1+a)costhe...

    Text Solution

    |

  3. If cotθ+cosecθ=5 , find cosθ.

    Text Solution

    |

  4. The number of solutions of the pair of equations 2sin^2theta−cos2th...

    Text Solution

    |

  5. Consider the system of equations sin x cos 2y=(a^(2)-1)^(2)+1, cos x...

    Text Solution

    |

  6. Consider the system of equations sinx.cos2y=(a^2−1)^2+1, cosx.sin2y=a ...

    Text Solution

    |

  7. The number of ordered triplets of positive integers which are solution...

    Text Solution

    |

  8. If sinA=sin B and cosA=cosB , then find the value of A in terms of Bdo...

    Text Solution

    |

  9. Solve the equation 1+ 2 "cosec" x =(-sec^(2)""(x)/(2))/(2)

    Text Solution

    |

  10. Solve the equation : cot x=2 , sin2x=1

    Text Solution

    |

  11. If alpha\ &\ beta satisfy the equation, a cos2theta+b sin2theta=c th...

    Text Solution

    |

  12. The number of solution of the equation sqrt(13-18tanx)=6 tan x-3, wher...

    Text Solution

    |

  13. Solve: cottheta +cos e ctheta=sqrt(3)

    Text Solution

    |

  14. Solve : sin5x=cos2x for all values of x between 0^0\ &\ 180^0

    Text Solution

    |

  15. Solve the equation : (1-t a ntheta)(1+sin2theta)=1+t a ntheta

    Text Solution

    |

  16. Solve sec4theta-sec2theta=2

    Text Solution

    |

  17. Solve the equation : cos3xdotcos^3x+s in3xdotsin^3x=0

    Text Solution

    |

  18. Solve: sin3alpha=4sinalphasin(x+alpha)sin(x-alpha),w h e r ealpha!=npi...

    Text Solution

    |

  19. Solve the inequality : sin3x< sin x

    Text Solution

    |

  20. Solve the inequality : tan^2x-(sqrt(3)+1)\ t a n x+sqrt(3)<0

    Text Solution

    |