Home
Class 9
MATHS
It DeltaPQR cong DeltaED,then is it true...

It `DeltaPQR cong DeltaED`,then is it true to say the PR = EF ? Given reason for your answer.

Text Solution

Verified by Experts

If `Delta PQR cong Delta EDF` then if means that corresponding angles and their sides are equal because we know that, two triangle are congurent, if the sides and angles of one triangle are equal to the corrosponding sides and angles of other triangle.
`Here, " " DeltaPQR cong Delta EDF `
`therefore " "` PQ=ED,QR=DF and PR = EF
Hence, it is true to say that PR=EF.
Promotional Banner

Topper's Solved these Questions

  • STATISTICS AND PROBABILITY

    NCERT EXEMPLAR|Exercise LONG ANSWER TYPE QUESTIONS|5 Videos

  • VOLUME AND SURFACE AREA

    NCERT EXEMPLAR|Exercise LONG ANSWER TYPE QUESTIONS|8 Videos

Similar Questions

Explore conceptually related problems

Is a solution always a liquid ? Give reasons for your answer .

Can a triangle have two obtuse angles ? Give reason for your answer.

For set A and B, is it true that : P(A)cupP(B)=P(A cupB) Give reason for your answer.

AD is a median of the Delta ABC .Is it trure AB+BC+CA gt 2 AD ? Give reason for your answer

In Delta ABC and Delta PQR,angleA=angleQ and angleB=angleR. Which side of Delta PQR should be equal to side AB of Delta ABC , so that the two triangle are congruent ? Give reason for your answer.

In Delta ABC and Delta PQR,angleA=angleQ and angleB=angleR. Which side of Delta PQR should be equal to side BC of Delta ABC ,so that the two triangle are congruent ? Give reason for your answere.

Can a triangle have all angles less than 60^(@) ? Given reason for your answer.

If one of the angles by two intersecting lines is a right angles, what can you say about the other three angles ? Give reason for your answer.

NCERT EXEMPLAR-TRIANGLES-Triangles
  1. Is it possible to construct a triangle with lengths of its sides as 4 ...

    Text Solution

    |

  2. It is given that Delta ABC cong Delta RPQ .Is it true to say that BC =...

    Text Solution

    |

  3. It DeltaPQR cong DeltaED,then is it true to say the PR = EF ? Given re...

    Text Solution

    |

  4. In Delta PQR,angleP=70^(@) " and " angleR=30^(@) .Which side of this t...

    Text Solution

    |

  5. AD is a median of the Delta ABC.Is it trure AB+BC+CA gt 2 AD ? Give re...

    Text Solution

    |

  6. M is point on side BC of a triagle ABC such that AM is the bisector of...

    Text Solution

    |

  7. Is it possible to construct a triangle with lengths of its sides as 9 ...

    Text Solution

    |

  8. Is it possible to construct a triangle with length of its sides as 8 c...

    Text Solution

    |

  9. ABC is an isosceles triangle with AB =AC and BD,CE are its two medians...

    Text Solution

    |

  10. In figure ,D and E are Points on side BC of a Delta ABC such that BD=C...

    Text Solution

    |

  11. In the given figure,Delta CDE is an equlatel triangle triangle formed...

    Text Solution

    |

  12. In figure ,BA | AC,DE |DF such that BA =DE and BF=EC.then

    Text Solution

    |

  13. If Q is a point on the side SR of a triangle PSR such that PQ=PR then...

    Text Solution

    |

  14. S in any point on side QR of a Delta PQR.Show that PQ + QR+RP gt 2PS.

    Text Solution

    |

  15. D is any point on side AC of a Delta ABC with AB = AC then

    Text Solution

    |

  16. In give figur l abs() m and M is the mid-point of a line segment AB .S...

    Text Solution

    |

  17. The bisectors of angleB and angleC of an isosceles triangle with AB = ...

    Text Solution

    |

  18. Bisectors of the angles B and C of an isosceles Delta ABC with AB=AC...

    Text Solution

    |

  19. In following figure if AD if the bisector of angleABC, then prove that...

    Text Solution

    |

  20. Find all the anlges of an equilateral triangle.

    Text Solution

    |