Home
Class 12
MATHS
If sin x + cos x = m(ne pm 1) and sec x ...

If `sin x + cos x = m(ne pm 1)` and `sec x + cosec x = n` then n in terms of m is _____.

Promotional Banner

Topper's Solved these Questions

  • Circular Functions, Identities

    A DAS GUPTA|Exercise Exercise|300 Videos

  • Circles

    A DAS GUPTA|Exercise EXERCISE|122 Videos

  • COMPLEX NUMBERS

    A DAS GUPTA|Exercise EXERCISE|224 Videos

Similar Questions

Explore conceptually related problems

If sin x+cos x=m and sec x+cos ecx=n prove that n(m^(2)-1)=2m

If sin theta + cos theta = m and sec theta + "cosec" theta = n, prove that n(m^(2)-1) = 2m.

What is (cosec x - sin x ) (sec x- cos x) (tan x + cot x) equal to ?

If "cosec" theta - sin theta = m and sec theta - cos theta = n, then find a relation between m and n, independent of theta .

If cos theta + sin theta = m , sec theta + cosec theta =n , What is m//n ?

A DAS GUPTA-Circular Functions, Identities -Exercise
  1. Show that :sin pi/7 *sin 2pi/7* sin3pi/7 = sqrt7/8

    Text Solution

    |

  2. If u = sec theta + tan theta then tan theta in terms of u is.

    Text Solution

    |

  3. If sin x + cos x = m(ne pm 1) and sec x + cosec x = n then n in terms ...

    Text Solution

    |

  4. If alpha gt 0 such that tan(x + alpha) = tan x for all x in R then the...

    Text Solution

    |

  5. If theta = 5pi/9 the sign of the expression cos theta + sin theta is.

    Text Solution

    |

  6. If 5cos 2t + 12sin 2t = lambda sin(2t -tan^(-1)mu) where lambda, mu ar...

    Text Solution

    |

  7. If cos A = 3/4 then the value of 32sin( A/2)* sin (5A/2) is.

    Text Solution

    |

  8. If 0 lt beta lt alpha lt gamma and cos(alpha + beta) = 4/5, sin(alpha...

    Text Solution

    |

  9. If alpha = 2pi/7 prove that tan alpha *tan 2alpha + tan 2alpha* tan 4a...

    Text Solution

    |

  10. Let sin^(3)x* sin 3x = sum(m=0)^(n) cm cos mx be an identity in x wher...

    Text Solution

    |

  11. If (cos (alpha1- alpha2))/(cos (alpha1+ alpha2)) = (cos (alpha3+ alph...

    Text Solution

    |

  12. If sin x + sin y = a, cos x - cos y = b then the value of tan ((y-x)/2...

    Text Solution

    |

  13. Find the value of sin^(2)5^(@)+ sin^(2)10^(@)+ sin^(2)15^(@)+* * * +si...

    Text Solution

    |

  14. The numerical value of cos 2pi/7 + cos 4pi/7 + cos 6pi/7 is=........

    Text Solution

    |

  15. The numerical value of sin pi/18 * sin 5pi/18* sin 7pi/18 is.............

    Text Solution

    |

  16. The numerical value of tan 20^circ* tan 40^circ* tan 80^circ =.

    Text Solution

    |

  17. The numerical value of cos(( pi)/15)* cos ((2pi)/15)* cos ((4pi)/15) ...

    Text Solution

    |

  18. The numerical value of sin 6^circ* sin 42^circ* sin 66^circ* sin 78^c...

    Text Solution

    |

  19. The numerical value of cot^(2)36^circ* cot^(2)72^circ =.

    Text Solution

    |

  20. The numerical value of sin 12^circ* sin 48^circ* sin 54^circ= .

    Text Solution

    |