Home
Class 12
MATHS
In /\ABC, a=2, b=3 and sinA = frac{2}{3}...

In `/_\ABC`, `a=2`, `b=3` and `sinA = frac{2}{3}`, find B

Promotional Banner

Topper's Solved these Questions

  • Trignometric Functions

    CHETANA PUBLICATION|Exercise EXERCISE|113 Videos

  • PROBABILITY DISTRIBUTIONS

    CHETANA PUBLICATION|Exercise EXERCISE|108 Videos

Similar Questions

Explore conceptually related problems

Select and write the correct answer from the given alternative in the following: In /_\ABC if a=2 , b=3 and sinA = frac{2}{3} then B = A) frac{(pi)^c}{4} B) frac{(pi)^c}{2} C) frac{(pi)^c}{3} D) frac{(pi)^c}{6}

Attempt the following: In /_\ABC, if a=2 , b=3 and c=4 then find cosC

In /_\ABC A = 60^@ , b=3 , c=8 , find a

In /_\ ABC , prove that sin(frac{B-C}{2}) = frac{b-c}{a}cos(frac{A}{2})

Find a and b if frac{1}{a+ib} =3-2i

Select the correct option from the given alternatives: In /_\ABC , if c^2+a^2-b^2 = ac then /_B = A) frac{pi}{4} B) frac{pi}{3} C) frac{pi}{2} D) frac{pi}{6}

In /_\ABC , a=2 , b=3 , c=4 , prove that the triangle is obtuse angled.

Solve the following: In /_\ABC prove that cos(frac{A-B}{2}) = frac{a+b}{c}sin(frac{C}{2})

In /_\ABC if C = 90^@ then prove that sin(A-B) = frac{a^2-b^2}{a^2+b^2}

CHETANA PUBLICATION-Trignometric Functions-EXERCISE
  1. Find the polar coordinates of a point whose cartesian coordinates are ...

    Text Solution

    |

  2. Find the ratio of sides of a 30^@-60^@-90^@ triangle

    Text Solution

    |

  3. In /\ABC, a=2, b=3 and sinA = frac{2}{3}, find B

    Text Solution

    |

  4. In /\ABC, a=2, b=3, c=4, prove that the triangle is obtuse angled.

    Text Solution

    |

  5. In /\ABC A = 60^@, b=3, c=8, find a

    Text Solution

    |

  6. In /\ABC, A = 60^@, a=7, find circum radius

    Text Solution

    |

  7. In /\ABC, if a=13, b=14, c=15 then find the value of: cosA

    Text Solution

    |

  8. In /\ABC, if a=13, b=14, c=15 then find the value of: sin(frac{A}{2})

    Text Solution

    |

  9. In /\ABC, if a=13, b=14, c=15 then find the value of: cos(frac{A}{2})

    Text Solution

    |

  10. In /\ABC, if a=13, b=14, c=15 then find the value of: tan(frac{A}{2})

    Text Solution

    |

  11. In /\ABC, if a=13, b=14, c=15 then find the value of: A(/\ABC)

    Text Solution

    |

  12. In /\ABC, if a=13, b=14, c=15 then find the value of: sinA

    Text Solution

    |

  13. In /\ABC, prove that cot(frac{A}{2})+cot(frac{B}{2})+cot(frac{C}{2}) =...

    Text Solution

    |

  14. Find the principal values of the following: sin^-1(frac{1}{sqrt2})

    Text Solution

    |

  15. Find the principal values of the following: cos^-1(frac{sqrt3}{2})

    Text Solution

    |

  16. Find the principal values of the following: cot^-1(frac{1}{sqrt3})

    Text Solution

    |

  17. Find the principal values of the following: sec^-1(2)

    Text Solution

    |

  18. Find the principal values of the following: cosec^-1(sqrt2)

    Text Solution

    |

  19. Find the principal values of the following: tan^-1(-1)

    Text Solution

    |

  20. Find the value of the following: sin^-1(sin(frac{5pi}{3}))

    Text Solution

    |