Home
Class 11
MATHS
In any triangle A B C , prove that follo...

In any triangle `A B C` , prove that following : `c/(a-b)=(tan(A/2)+tan(B/2))/(tan(A/2)-tan(B/2))`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • SETS

    RD SHARMA ENGLISH|Exercise All Questions|228 Videos

  • SOME SPECIAL SERIES

    RD SHARMA ENGLISH|Exercise All Questions|69 Videos

Similar Questions

Explore conceptually related problems

In any triangle A B C , prove that following : c/(a+b)=(1-tan(A/2)tan(B/2))/(1+tan(A/2)tan(B/2))

In any triangle A B C , prove that following : c/(a+b)=(1-tan(A/2)tan(B/2))/(1+tan(A/2)tan(B/2))

In any triangle A B C , prove that following : (a-b)/(a+b)=(tan((A-B)/2))/(tan((A+B)/2))\

In any triangle A B C , prove that: (b-c)/(b+c)=(tan((B-C)/2))/(tan((B+C)/2))

In any Delta ABC , prove that : ((a-b)/c) = (tan (A/2) - tan (B/2))/(tan (A/2) + tan (B/2)

In a triangle Delta ABC , prove the following : (tan A//2)/((a-b)(a-c))+(tan B//2)/((b-c)(b-a))+(tan C//2)/((c-a)(c-b)) = (1)/(Delta)

In any DeltaABC , prove that: (a+b-c)/(a+b+c) = tan (A/2) tan (B/2)

In any triangle ABC , (tan(A/2)-tan(B/2))/(tan(A/2)+tan(B/2)) is equal to

In DeltaABC , prove that: (a+b+c).(tan(A/2)+tan(B/2))=2c cot(C/2)

In any DeltaABC , prove that : tan (A/2 + B) = (c+b)/(c-b) tan (A/2)

RD SHARMA ENGLISH-SINE AND COSINE FORMULAE AND THEIR APPLICATIONS-All Questions
  1. In any triangle A B C , prove that following : (a-b)/(a+b)=(tan((A-B)/...

    Text Solution

    |

  2. In any triangle A B C , prove that following : (a-b)cosC/2\ = csin((A-...

    Text Solution

    |

  3. In any triangle A B C , prove that following : c/(a-b)=(tan(A/2)+tan(B...

    Text Solution

    |

  4. In any triangle A B C , prove that following : c/(a+b)=(1-tan(A/2)tan(...

    Text Solution

    |

  5. In any triangle A B C , prove that following :(a+b)/c=(cos((A-B)/2))/(...

    Text Solution

    |

  6. In any triangle A B C , prove that following: sin((B-C)/2)=(b-c)/a cos...

    Text Solution

    |

  7. In any triangle A B C , prove that following: (a^2-c^2)/(b^2)=("sin"(A...

    Text Solution

    |

  8. In any triangle A B C , prove that following: \ bsinB-csinC=asin(B-C)

    Text Solution

    |

  9. In any triangle A B C , prove that following: \ \ a^2sin(B-C)=(b^2-c^2...

    Text Solution

    |

  10. In any triangle A B C , prove that following: \ a(sin B-sin C)+b( sin ...

    Text Solution

    |

  11. In any triangle A B C , prove that following: \ (a^2"sin"(B-C))/(sin A...

    Text Solution

    |

  12. In any triangle A B C , prove that following: \ \ bcosB+c\ cos\ C="a c...

    Text Solution

    |

  13. In any triangle A B C , prove that following: \ (cos^2B-cos^2C)/(b+c)+...

    Text Solution

    |

  14. In any triangle A B C , prove that following: \ \ asin(A/2)sin((B-C)/2...

    Text Solution

    |

  15. In any triangle A B C , prove that following: \ \ acosA+bcosB+c\ cos C...

    Text Solution

    |

  16. In any triangle A B C , prove that following: \ a\ (cosB cos C+cos A)=...

    Text Solution

    |

  17. In a Delta A B C ,\ ifsin^2A+sin^2B=sin^2C , show that the triangle i...

    Text Solution

    |

  18. The upper part of a tree broken over by the wind makes an angle of 30^...

    Text Solution

    |

  19. If the sides of a DeltaA B C\ are a=4,\ b=6\ a n d\ c=8, show that 4...

    Text Solution

    |

  20. In any Delta A B C , prove that: a(b\ cos C-c cosB)=b^2-c^2

    Text Solution

    |