Home
Class 10
MATHS
IN DeltaABC,BC^2+AB^2=AC^2 then………..is t...

IN `DeltaABC,BC^2+AB^2=AC^2` then………..is the right angle.

A

`angle B`

B

`angle A`

C

`angle C`

D

none

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • SIMILAR TRIANGLES

    BEYOND PUBLICATION|Exercise EXERCISE|143 Videos

  • SETS

    BEYOND PUBLICATION|Exercise EXERCISE|247 Videos

  • STATISTICS

    BEYOND PUBLICATION|Exercise EXERCISE|141 Videos

Similar Questions

Explore conceptually related problems

In DeltaABC , AB=BC=AC then angleA=angleB=angleC =…….

In the figure, DeltaABC is an isosceles triangle right angled at B. Two equilateral triangles are constructed with sides AC and BC. Then DeltaBCD =

In DeltaABC, angleB is a right angle. The medians AD and BE are at right angles. Then angle C is

Which of the following statements is true I : In a DeltaABC if a= R tan A then b^(2)+c^(2)=bc+a^(2) II. In a DeltaABC if a sin A= c cos B+ b cos C then the triangle is right angled

In the Right angle triangle triangle ABC , AB = 20, AC = 25 then find the value of BC.

In DeltaABC, a^(2)+b^(2)+c^(2)=ac+ab sqrt(3) . Then the triangle is

In DeltaABC,XY||BC , AX:XB=2:1 then DeltaAXY:DeltaABC =………

Which of the following statements is true I : If (a+b+c)(a+b-c)=ab then angleC=60^(@) II If sin^(2)A+sin^(2)B+sinC=2 in a DeltaABC then it is right angled

In right angle triangle triangle ABC AB = 4, AC= 5 then find the value of BC.

BEYOND PUBLICATION-SIMILAR TRIANGLES-EXERCISE
  1. In triangle LMN, angle L = 60^@, angle M = 50^@ and triangle LMN ~ tri...

    Text Solution

    |

  2. The perimeter of DeltaABC~DeltaLMN are 60 cm and 48 cm of LM=8cm then ...

    Text Solution

    |

  3. IN DeltaABC,BC^2+AB^2=AC^2 then………..is the right angle.

    Text Solution

    |

  4. The bisector of angleA of DeltaABC intersects BC at D. IF BD:DC=4:7 an...

    Text Solution

    |

  5. triangle ABC ~ triangle PQR, angle A = 50^@ then angle Q + angle R =……...

    Text Solution

    |

  6. In the figure, CD = …………….cm.

    Text Solution

    |

  7. The ratio of corresponding sides of two similar triangles is 3:2 then ...

    Text Solution

    |

  8. In the figure, angle ABC = ………

    Text Solution

    |

  9. In triangle ABC, XY || BC, AX : XB = 2 : 1 then trianlge AXY : triangl...

    Text Solution

    |

  10. In a square, the diagonal is…………..times of its side.

    Text Solution

    |

  11. The side of an equilateral triangle is 'a' units . Its height is…………un...

    Text Solution

    |

  12. The ratio of the areas of two similar triangles is 1:4 then the ratio ...

    Text Solution

    |

  13. triangle ABC ~ triangle PQR then AB : PQ = ……………

    Text Solution

    |

  14. DeltaABC is an isosceles triangle angleC=90^@ then AB^2=…………..

    Text Solution

    |

  15. Each angle of an equilateral triangle is…………

    Text Solution

    |

  16. Each exterior angle of an equilateral triangle is………….

    Text Solution

    |

  17. The longest side in a right triangle is…………..

    Text Solution

    |

  18. In the figure, triangle ABC, DE// BC and (AD)/(DB)= 3/5, AC = 5.6 then...

    Text Solution

    |

  19. From the figure, AD= ………..cm.

    Text Solution

    |

  20. In the figure, LM//CB and LN//CD then (AM)/(AB) = ……….

    Text Solution

    |