Home
Class 11
MATHS
Solve the triangle if B =30^@, C=60^@, a...

Solve the triangle if `B =30^@, C=60^@`, a =6 cm

Promotional Banner

Topper's Solved these Questions

  • SETS AND RELATIONS

    PATHFINDER|Exercise QUESTION BANK|56 Videos

  • STATISTICS

    PATHFINDER|Exercise QUESTION BANK|45 Videos

Similar Questions

Explore conceptually related problems

Find the ratio of the sides of a triangle whose interior angles are 30^@, 60^@, 90^@ .

In the triangle ABC, if A =60^(@) , show that, b+c = 2acos[(B-C)/2]

In a triangle ABC, a=4 , b=3, A=60^(@), then c is the root of the equation-

In an triangle, ABC, if A=60^(@),B=45^(@) and a=2sqrt(3) units then, b=

Construct triangleXYZ in which angleY=30^(@) , angleZ=60^(@) and YZ = 10 cm.

Find the radius of the circle which is circumcircle of the triangle with side 6cm,8cm and 10cm .

construct a triangle ABC with BC = 6 cm, angleB=60^(@) and AB = 5cm.

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

In a triangle ABC if b=2, B=30^(@), then the area of the circumcircal of triangle ABC in square units is-

Draw the following triangle. In Delta ABC , AB= 6cm, BC = 7cm " and " angle A = 60^@

PATHFINDER-SOLUTION OF TRIANGLE AND HEIGHT AND DISTANCE-QUESTION BANK
  1. In a triangle ABC, the sides are 6cm, 10 cm and 14 cm. Show that the t...

    Text Solution

    |

  2. Two sides of a triangle are sqrt3-1 and sqrt3+1units and their include...

    Text Solution

    |

  3. Solve the triangle if B =30^@, C=60^@, a =6 cm

    Text Solution

    |

  4. Find the ratio of the sides of a triangle whose interior angles are 30...

    Text Solution

    |

  5. In a right -angled triangle, prove that r+2R=S.

    Text Solution

    |

  6. The ex-radii r1,r2,r3 or Delta ABC are in H.P. Show that its sides a,...

    Text Solution

    |

  7. If the sides of a triangle are in the ratio 5:8:11 and theta denotes ...

    Text Solution

    |

  8. In a triangle of base a, the ratio of the other sides is r(lt1). Show...

    Text Solution

    |

  9. Prove that he distance between the circum-centre and the ortho-centre ...

    Text Solution

    |

  10. If r1 =r2+r3+r, prove that the triangle is right angled.

    Text Solution

    |

  11. If in a DeltaABC, the value of cotA, cotB, cotC are in A.P. show a^2,b...

    Text Solution

    |

  12. The angle of depression of a standing bus at stopped B from the top ...

    Text Solution

    |

  13. The shadow of a pole is 9m long when the angle of elevation of the sun...

    Text Solution

    |

  14. From the foot of a 60m high tower the angle of elevation of a minar is...

    Text Solution

    |

  15. From a point on the horizontal line through the foot of a chimney the ...

    Text Solution

    |

  16. A man stands at a point X on the bank of a river and looks at the top...

    Text Solution

    |

  17. The angular elevations of the top of a tower from two points in the s...

    Text Solution

    |

  18. An observer on the top of a monument 500 m above the sea level, observ...

    Text Solution

    |

  19. An observer on the top of a monument 500 m above the sea level, observ...

    Text Solution

    |

  20. A vertical pillar of height h cm stands on the plane ground. At a fi...

    Text Solution

    |