Home
Class 12
MATHS
In DeltaABC, if sin^2 A+ sin^2 B = sin^2...

In `DeltaABC, if sin^2 A+ sin^2 B = sin^2 C`, then the triangle is

A

equilateral

B

isosceles

C

right angled

D

None of these

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • PROPERTIES AND SOLUTION OF TRIANGLES

    ARIHANT MATHS|Exercise Exercise For Sesssion 2|19 Videos

  • PROPERTIES AND SOLUTION OF TRIANGLES

    ARIHANT MATHS|Exercise Exercise For Sesssion 3|33 Videos

  • PROPERTIES AND SOLUTION OF TRIANGLES

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|21 Videos

  • PRODUCT OF VECTORS

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|52 Videos

  • SEQUENCES AND SERIES

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|38 Videos

Similar Questions

Explore conceptually related problems

In Delta ABC, if sin^(2)A+sin^(2)B=sin^(2)C then the triangle is

In DeltaABC , if sin A sin B =(ab)/(c^(2)) , then the triangle is

In triangle ABC, if sin^(2)A+sin^(2)B=sin^(2)C then the triangle is

In Delta ABC , if sin^(2)A + sin^(2)B = sin^(2)C , then show that a^(2) + b^(2) = c^(2) .

If in a Delta ABC, cos B = (sin A)/(2 sin C), then the triangle is

lf in DeltaABC,b^(2)sin 2C + c^(2) sin 2B = 2bc,then the triangle is

In a triangle ABC, if sin A sin B= (ab)/(c^(2)) , then the triangle is :

In any DeltaABC, sum a^(2) (sin^2 B - sin^2 C) =

In a ABC,quad if sin^(2)A+sin^(2)B=sin^(2)C show that the triangle is right angled.

ARIHANT MATHS-PROPERTIES AND SOLUTION OF TRIANGLES -Exercise For Sesssion 1
  1. In the given figure,if AB= AC, angle BAD=30^(@)and AE=AD, then x is eq...

    Text Solution

    |

  2. In DeltaABC, a=4, b =12 and B=60^(@), thn the vlaue of sin A is

    Text Solution

    |

  3. Let ABC be a triangle such that angle A =45^(@) , angle B =75^(@), the...

    Text Solution

    |

  4. Angles A,B and C of a DeltaABC are in AP. If b/c =(sqrt3)/(sqrt2), the...

    Text Solution

    |

  5. If cot ""A/2 =(b+c)/(a),then DeltaABC is

    Text Solution

    |

  6. If in a DeltaABC, (a^(2)-b^(2))/(a ^(2)+b^(2))=(sin (A-B))/(sin (A+B))...

    Text Solution

    |

  7. In any triangle A B C , prove that: (a^2sin(B-C))/(sinB+s in C)+(b^2si...

    Text Solution

    |

  8. In any DeltaABC, is 2 cos B=a/c, then the triangle is

    Text Solution

    |

  9. Prove that ((a+b+c)(b+c-a)(c+a-b)(a+b-c))/(4b^2c^2)=sin^2A

    Text Solution

    |

  10. If a cos A =b cos B, then the triangle is

    Text Solution

    |

  11. In a Delta ABC, (a+b+c) (b+c-a) = gamma bc if

    Text Solution

    |

  12. If : a = 9, b = 8 and c = x satisfies 3 cos C = 2, then : x =

    Text Solution

    |

  13. In DeltaABC, if sin^2 A+ sin^2 B = sin^2 C, then the triangle is

    Text Solution

    |

  14. The lengths of the sides of a triangle are alpha-beta, alpha+beta and ...

    Text Solution

    |

  15. In any triangle, (1+ cos (A-B)cos C)/(1+cos (A-C)cos B)=

    Text Solution

    |

  16. The sides a, b, c of a triangle ABC are in arithmetic progression and ...

    Text Solution

    |

  17. In a DeltaABC, a ^(2) cos 2B+b^(2) cos 2A+2ab cos (A-B)=

    Text Solution

    |

  18. In any DeltaABC, 2 [bc cos A + ca cos B+ ab cos C]=

    Text Solution

    |

  19. In a DeltaABC, tan ""1/2 (A+B) . Cot""1/2(A-B) is equal to

    Text Solution

    |

  20. If in a Delta ABC, b =sqrt3, c=1 and B-C =90^(@), then angle A is

    Text Solution

    |