Home
Class 11
MATHS
Find the acute angles A and B such that ...

Find the acute angles A and B such that `cot (A+B) = 1/sqrt3 and sec (A-B) = 2/sqrt3.`

Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRIC FUNCTIONS

    MARVEL PUBLICATION|Exercise MCQs|175 Videos

  • STRAIGHT LINE

    MARVEL PUBLICATION|Exercise MISCELLANEOUS MCQS|160 Videos

  • TRIGONOMETRIC FUNCTIONS OF COMPOUND ANGLES AND FACTORIZATION FORMULAE

    MARVEL PUBLICATION|Exercise MCQs|101 Videos

Similar Questions

Explore conceptually related problems

Find the acute angle A and B such that sec A * tan B -sec A -2 tan B+2=0.

Sin (A + B) = 1/(sqrt2) Cos(A - B) = (sqrt3)/2

If A and B are acute angles such that cot(A+B)=1 and cosec(A-B) =2,"then" : (A,B)-=

Find the acute angle theta such that : 2sin theta-sqrt3 sec theta+1=0.

Find acute angles A and B ,if sin(A+2B)=(sqrt(3))/(2) and cos(A+4B)=0,A>B

If A and B are acute angles and (sin A)/(sin B)=sqrt(2) and (tan A)/(tan B)=sqrt(3), find A and B

If sin(A+B) = cos(A-B) = sqrt3/2 and A and B are acute angles. The measures of angles A and B (in degrees) will be: यदि sin(A+B) = cos(A-B) = sqrt3/2 और A और B न्यून कोण है। A और B (डिग्री में) का मान ज्ञात करें ।

If sin(A+B) = sqrt3/2 and tan(A-B)= 1/sqrt3 , then (2A + 3B) is equal to : यदि sin(A+B) = sqrt3/2 तथा tan(A-B)= 1/sqrt3 है, तो (2A + 3B) का मान क्या होगा ?

MARVEL PUBLICATION-TRIGONOMETRIC FUNCTIONS-MCQs
  1. Find the acute angles A and B such that cot (A+B) = 1/sqrt3 and sec (...

    Text Solution

    |

  2. If tanA=(sqrt3-1)/(sqrt3+1),"then": cos A=

    Text Solution

    |

  3. If tan theta=1/sqrt7,then (c o s e c^2theta-sec^2theta)/(c o s e c^2th...

    Text Solution

    |

  4. If : tantheta=(1)/(7), "then" : (2sintheta+3costheta)/(3sintheta+4cost...

    Text Solution

    |

  5. If : tantheta+cottheta=2,"then": sintheta+costheta

    Text Solution

    |

  6. If : 2cosA*tanB-2cosA-tanB+1=0, then they measures of angles A and B a...

    Text Solution

    |

  7. If : sin(A-B)=cos(A+B)=(1)/(2), "then" : (A,B)

    Text Solution

    |

  8. If : tan(A+B)=sqrt3 and csc(A-B)=2 "then" : (A,B)=

    Text Solution

    |

  9. (1-costheta)/(1+costheta)+(1+costheta)/(1-costheta)=

    Text Solution

    |

  10. If : (1+sintheta)/(1+costheta)+(1-sintheta)/(1-costheta)=2u.(csctheta-...

    Text Solution

    |

  11. (costheta*csctheta-sintheta*sectheta)/(costheta+sintheta)

    Text Solution

    |

  12. (sin^(2)theta)/(1-cottheta)+(cos^(2)theta)/(1-tantheta)=1+u,"then" : u

    Text Solution

    |

  13. (sin^(3)theta+cos^(3)theta)/(sintheta+costheta)+(sin^(3)theta-cos^(3)t...

    Text Solution

    |

  14. (csctheta-sintheta")(sectheta-costheta)(tantheta+cottheta)=

    Text Solution

    |

  15. (sectheta+tantheta-1)(sectheta-tantheta+1)=

    Text Solution

    |

  16. If : f(x)=sec^(2)x, lt br gt then : (1+tan A *tanB)^(2)+(tan A-tanB)^(...

    Text Solution

    |

  17. If : (sintheta+csctheta)^(2)+(costheta+sectheta)^(2)=tan^(2)theta+cot^...

    Text Solution

    |

  18. If : sin^(4)theta+cos^(4)theta+sin^(2)theta*cos^(2)theta=1-u^(2), "th...

    Text Solution

    |

  19. If : (sintheta+costheta)(1-sintheta*costheta)=sin^(n)theta+cos^(n)thet...

    Text Solution

    |

  20. If : sin^(6)theta+cos^(6)theta=1-3u^(2)+3u^(4), "then" : u =

    Text Solution

    |

  21. If sin theta + sin^(2) theta=1 " then " cos^(2) theta+ cos^(4) theta...

    Text Solution

    |