Home
Class 12
MATHS
In triangle ABC ,a=2,b=sqrt3 and A=90^@,...

In triangle ABC ,`a=2,b=sqrt3 and A=90^@`, then find B?

Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF TRIANGLE

    CHHAYA PUBLICATION|Exercise Long Answer Type Questions|22 Videos

  • PROPERTIES OF TRIANGLE

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Exams|5 Videos

  • PROPERTIES OF TRIANGLE

    CHHAYA PUBLICATION|Exercise Very Short Answer Type Questions|20 Videos

  • PRODUCTS OF TWO VECTORS

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Examination (Assertion - Reason Type )|2 Videos

  • QUADRATIC EQUATIONS

    CHHAYA PUBLICATION|Exercise Sample Question for Competitive Exams (Assertion- Reason Type)|2 Videos

Similar Questions

Explore conceptually related problems

In triangle ABC , a=3,b=3sqrt3 and A=30^@ , then find B?

If an a triangle A B C , a=3b and B-A=90^0, then find the value of tanA

If an a triangle A B C , b=3 c, a n d C-B=90^0, then find the value of tanB

In triangle ABC , A=90^@,B=45^@ and a=5 , then find b?

(i) If a:b:c= 2:3:4 and s=27 inches, find the area of the triangle ABC. (ii) If in a triangle ABC, a=6, b=3 and cos(A-B) =4/5 then find its area.

In triangle ABC, a=2, b=3 and sinA=(2)/(3) ,then B is equal to

In triangle ABC , A=60^@,B=45^@ and a=2sqrt3 , then find b?

If in triangle ABC ,angleC=90^@ then tanA+tan B=

In the triangle ABC, if a=5, b=7 and c=3, find the angle B and the circumradius R.

Given b=2,c= sqrt3 and A= 30^@, then in-radius of triangle ABC is

CHHAYA PUBLICATION-PROPERTIES OF TRIANGLE -Short Answer Type Questions
  1. (ix) (a^(2) sin (B-C))/(sinA) + (b^(2) sin (C-A))/(sin B) + (c^(2) sin...

    Text Solution

    |

  2. (x) (a sin(B-C))/(b^(2)-c^(2)) = (b sin (C-A))/(c^(2)-a^(2)) = (c sin(...

    Text Solution

    |

  3. (xi) a^(2) sin 2B + b^(2) sin 2A = 4Delta

    Text Solution

    |

  4. (xii) (b+c-a)(cot 'B/2' + cot 'C/2') = 2a cot 'A/2

    Text Solution

    |

  5. (xiii) a^(3) sin (B-C) + b^(3) sin (C-A) + c^(3) sin(A-B)=0

    Text Solution

    |

  6. (xiv) a cos A + b cos B + c cos C = (abc)/(2R^(2))

    Text Solution

    |

  7. (xv) a cos (B-C) + b cos (C-A) + c cos (A-B) = (4(Delta))/R

    Text Solution

    |

  8. If C=60^(@), show that, 2a-b = 2 c cosB

    Text Solution

    |

  9. If b+c=2a, show that, 2sin 'A/2' = sin (B+A/2)

    Text Solution

    |

  10. If a cos^(2)'C/2' + c cos^(2)'A/2' = (3b)/2 then show that the sides o...

    Text Solution

    |

  11. In any triangle ABC, if 1/(a+c) + 1/(b+c) = 3/(a+b+c) then show that, ...

    Text Solution

    |

  12. If 2 cos A = (sin B)/(sin C) then show that the triangle is isosceles.

    Text Solution

    |

  13. In triangle ABC ,a=2,b=sqrt3 and A=90^@, then find B?

    Text Solution

    |

  14. In any triangle ABC, if cosA cos B + sin A sin B sinC =1 then prove th...

    Text Solution

    |

  15. In any triangle ABC, prove that cosA + cos B + cos C le 3/2

    Text Solution

    |

  16. In any triangle ABC, show that (a sin C)/(b - a cosC)= tanA.

    Text Solution

    |

  17. If B=30^(@), b=3sqrt(2)-sqrt(6), c=6-2sqrt(3), solve the triangle.

    Text Solution

    |

  18. In any triangle ABC, if cosA + cos B + cosC =3/2, then show that the t...

    Text Solution

    |

  19. If A,B,C be the angles ofa triangle then prove that (sin A + sin B)(si...

    Text Solution

    |

  20. In any triangle ABC, if sin^(2)A + sin^(2)B + sin^(2)C = 9/4, show tha...

    Text Solution

    |