Home
Class 7
MATHS
In Fig.17, A B=D C\ a n d\ B C=A D . IsD...

In Fig.17, `A B=D C\ a n d\ B C=A D` . Is`DeltaA B C~=DeltaC D A ?` What congruence condition have you used? You have used some fact, not given in the question, what is that?

Promotional Banner

Topper's Solved these Questions

  • ALGEBRAIC EXPRESSIONS

    RD SHARMA|Exercise All Questions|137 Videos

  • CONSTRUCTIONS

    RD SHARMA|Exercise All Questions|35 Videos

Similar Questions

Explore conceptually related problems

In Fig,16, A D = D C a n d A B = B C IsDeltaA B D~=DeltaC B D ? State the three parts of matching pairs you have used to answer (i).

In Fig. 71, if A B C D\ a n d\ C D E F ,\ find \ /_A C E

In Fig.37, A D bisects /_A and A D_|_ B Cdot IsDeltaA D B~=DeltaA D C ? State the three pairs of matching parts you have used in (i) Is it true to say that B D=D C ?

In Fig.85, A B C D\ a n d\ A C B Ddot Find the value of x , y , zdot

DeltaA B C is isosceles with A B=A Cdot A D is the altitude from A on B Cdot Is DeltaA B D~=DeltaA C D ? State the pairs of matching parts you have used to answer (i). Is it true to say that B D= D C ?

In Fig.31, A B=A D\ a n d\ /_B A C=/_D A C State in symbolic form the congruence of two triangles ABC and ADC that is true. Complete each of the following, so as to make it true: /_\ A B C /_\ A C D Line segment bisects ____ and _____

In figure, if DeltaA B E~=DeltaA C D , show that DeltaA D E~ DeltaA B C .

Label a,b,c and d, given in Fig. Give the function of (b)

In Fig. 5.10, if A C=B D , then prove that A B=C D .

InDeltaA B C , it is known that/_B=/_Cdot Imagine you have another copy ofDeltaA B C IsDeltaA B C~=DeltaA C B State the three pairs of matching parts you have used to answer (i). Is it true to say that A B=A C ?

RD SHARMA-CONGRUENCE-All Questions
  1. In the following pairs of triangle (Fig. 12 to 15), the lengths of ...

    Text Solution

    |

  2. In Fig,16, A D\ =\ D C\ a n d\ A B\ =\ B C IsDeltaA B D~=DeltaC B D ?...

    Text Solution

    |

  3. In Fig.17, A B=D C\ a n d\ B C=A D . IsDeltaA B C~=DeltaC D A ? What ...

    Text Solution

    |

  4. InDeltaP Q R~=DeltaE F D , Which side ofDeltaP Q R equals E D ? Whic...

    Text Solution

    |

  5. Triangles A B C and P Q R are both isosceles with A B=A C and P O=P R ...

    Text Solution

    |

  6. A B C\ a n d\ D B C are both isosceles triangles on a common base B...

    Text Solution

    |

  7. Delta\ A B C\ a n d\ Delta\ A B D are on a common base A B ,\ a n d\ A...

    Text Solution

    |

  8. In Fig.19,Delta\ A B C is isosceles with A B=A C ,\ D is the mid-point...

    Text Solution

    |

  9. In figure.20,DeltaA B C is isosceles with A B=A Cdot State ifDeltaA B ...

    Text Solution

    |

  10. Triangles A B C\ a n d\ D B C\ have side B C common, A B=B D\ a n d\ ...

    Text Solution

    |

  11. In each of the following pairs of triangles the measure of some par...

    Text Solution

    |

  12. Which of the following pairs of triangles are congruent? A B C : ...

    Text Solution

    |

  13. Show that in an isosceles triangle, angles opposite to equal sides ...

    Text Solution

    |

  14. Show that the bisector of vertical angle of an isosceles triangle b...

    Text Solution

    |

  15. In A B C ,\ /A=100^0\ a n d\ A B=A Cdot Find /B\ a n d\ /Cdot

    Text Solution

    |

  16. In Fig.26, A B=A C\ a n d\ /A C D=120^0dot Find /Adot

    Text Solution

    |

  17. Prove that measure of each of an equilateral triangle is 60^0

    Text Solution

    |

  18. By applying SAS congruence condition, state which of the following ...

    Text Solution

    |

  19. State the condition by which the following pairs of triangles are c...

    Text Solution

    |

  20. In figure, line segments AB and CD bisect each other at O. Which of...

    Text Solution

    |