Home
Class 14
MATHS
If DeltaABC and DeltaDEF are so related ...

If `DeltaABC and DeltaDEF` are so related the `(AB)/(FD)=(BC)/(DE)=(CA)/(EF)`, then which of the following is true?

A

`angle A=angle F` and `angle B=angle D`

B

`angle C=angle F` and `angle A=angle D`

C

`angle B=angle F` and `angle C=angle D`

D

`angle A=angle E` and `angle B=angle D`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • FUNCTIONS AND GRAPHS

    QUANTUM CAT|Exercise QUESTION BANK|286 Videos

  • LOGARITHM

    QUANTUM CAT|Exercise QUESTION BANK|159 Videos

Similar Questions

Explore conceptually related problems

Delta ABC=Delta DEF, Prove that (AB)/(DE)=(AB+BC+AC)/(DE+EF+DF)

If DeltaABC and DeltaDEF are two tnangles such that (AB)/(EF)=(BC)/(FD)=(CA)/(DE)=3/4 then find ar(DeltaDEF): ar(DeltaABC) .

In Delta ABC and Delta DEF , it is given that (AB)/(DE)=(BC)/(FD) then they will be similar when

If in two DeltaABC and DeltaPQR , (AB)/(QR)=(BC)/(PR)=(CA)/(PQ) , then

If DeltaABC~DeltaEDF and DeltaABC is not similar to DeltaDEF , then which of the following is not true?

If ABC and DEF are two triangles such that (AB)/(DE)=(BC)/(EF)=(CA)/(FD)=(3)/(4), then write Area (ABC):Area(DEF)

DeltaABC and DeltaDEF are similar such that (AB)/(DE)=(BC)/(EF) . Area of the two triangles are respectively 16cm^(2) and 49cm^(2) . If BC=2sqrt(2)cm , then what is length of EF ?

If in DeltaABC and DeltaDEF , (AB)/(DE)=(BC)/(FD) , then they will be similar, when

In the given figure, DE||BC . Which of the following is true?

QUANTUM CAT-GEOMETRY-QUESTION BANK
  1. In right angled DeltaABC,angleB=90^(@), if P and Q are points on the ...

    Text Solution

    |

  2. If ABC is a right angled triangle at B and M, N are the mid-points of ...

    Text Solution

    |

  3. If DeltaABC and DeltaDEF are so related the (AB)/(FD)=(BC)/(DE)=(CA)/(...

    Text Solution

    |

  4. ABC is a right angle triangle at A and AD is perpendicular to the hypo...

    Text Solution

    |

  5. Let ABC be an equilateral triangle. Let BE bot CA meeting CA at E, the...

    Text Solution

    |

  6. If D, E and F are respectively the mid - points of sides BC, AC and AB...

    Text Solution

    |

  7. In the right angle triangle angle C=90^@. AE and BD are two medians of...

    Text Solution

    |

  8. ABC is a triangle and DE is drawn parallel to BC cutting the other sid...

    Text Solution

    |

  9. Consider the following statements : (1) If three sides of a triangl...

    Text Solution

    |

  10. In the figure DeltaABE is an equilateral triangle in a square ABCD. Fi...

    Text Solution

    |

  11. In the given diagram MN||PR and angleLBN=70^(@),AB=BC, Find angleABC:

    Text Solution

    |

  12. In the given diagram, equilateral triangle EDC surmounts square ABCD. ...

    Text Solution

    |

  13. At what rate of simple interest a certain sum will be doubled in 14 ye...

    Text Solution

    |

  14. Find S.I on Rs. 16250 at 6% p.a. for 73 days. (take non-leap years)

    Text Solution

    |

  15. In the DeltaABC, BD bisects angleB, and is prpendicular to AC. If the ...

    Text Solution

    |

  16. In the following figure ADBC, BD=CD=AC, angleABC=27^(@), angleACD=y. ...

    Text Solution

    |

  17. DeltaABC is an isosceles triangle with AB=AC, side BA is produced to D...

    Text Solution

    |

  18. In DeltaABC, AC=5cm. Calculate the length of AE where DE||BC. Given th...

    Text Solution

    |

  19. In DeltaPQR, QP=2sqrt2cm, AQ=3sqrt2cm and PR = 10 cm, AB||QR. Find the...

    Text Solution

    |

  20. In the adjoining figure (not drawn to scale) AB, EF and CD are paralle...

    Text Solution

    |