Home
Class 10
MATHS
In Figure D E || B C such that AE = (1/4...

In Figure `D E || B C` such that AE = (1/4) AC If `A B=6 cm`, then 'f i n d' AD`.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • SURFACE AREAS AND VOLUMES

    RD SHARMA ENGLISH|Exercise All Questions|420 Videos

  • TRIGONOMETRIC IDENTITIES

    RD SHARMA ENGLISH|Exercise All Questions|254 Videos

Similar Questions

Explore conceptually related problems

In Figure, D E || B C in /_\ A B C such that B C=8c m , A B=6c m and D A=1. 5 c m . Find D E .

In Figure if /_A D E=/_B show that A D E ~ A B C . If A D=3. 8 c m , A E=3. 6 c m , B E=2. 1 c m and B C=4. 2 c m , find D E .

If A B C D E F such that A B=9. 1 c m and D E=6. 5 c m . If the perimeter of D E F is 25cm, then the perimeter of A B C is (a) 36cm (b) 30cm (c) 34cm (d) 35cm

A B C is a triangle. D is a point on A B such that AD=1/4A B\ a n d\ E is a point on A C such that A E=1/4A C . Prove that D E=1/4B C

In Figure, A B=C D . Prove that B E=D E\ a n d\ A E=C E , where E is the point of intersecting of A D\ a n d\ B C .

In Figure, A D=B C\ a n d\ B D=C A . Prove that ∠A D B= ∠B C A a n d ∠D A B=∠ C B A .

In Figure, D E || A C and D F || A E . Prove that (E F)/(B F)=(E C)/(B E) .

In Figure, A B||C D\ a n d\ /_F=30^@ . Find /_E C D .

In Figure, A B_|_B E\ a n d\ F E\ _|_B Edot If B C=D E\ a n d\ A B=E F , then A B D is congruent to: E F C (b) E C F (c) C E F (d) F E C

If A B C and D E F are two triangles such that (A B)/(D E)=(B C)/(E F)=(C A)/(F D)=3/4 , then write Area ( A B C): A r e a( D E F) .

RD SHARMA ENGLISH-TRIANGLES-All Questions
  1. In Figure, /A B C=90^o and B D|A C . If B D=8c m , A D=4c m , find C D...

    Text Solution

    |

  2. In Fig. 4.140, /A B C=90o and B D|A C . If A B=5. 7 c m , B D=3. 8\...

    Text Solution

    |

  3. In Figure D E || B C such that AE = (1/4) AC If A B=6 cm, then 'f i ...

    Text Solution

    |

  4. In Fig. 4.142, P A ,\ Q B and R C are each perpendicular to A C ...

    Text Solution

    |

  5. In Fig. 4.143, /A=/C E D , prove that C A B∼ C E D . Also, fi...

    Text Solution

    |

  6. The perimeters of two similar triangles are 25cm and 15cm respectiv...

    Text Solution

    |

  7. In A B C and D E F , it is being given that: A B=5c m ,\ \ B C=4c...

    Text Solution

    |

  8. D and E are the points on the sides A B and A C respectively of a tria...

    Text Solution

    |

  9. In A B C , A L and C M are the perpendiculars from the vertices A a...

    Text Solution

    |

  10. In Fig. 4.144, we have A B∥ CD∥ EF . If A B=6c m , C D=x\ c m , E F...

    Text Solution

    |

  11. In Fig. 4.145, if A B|B C , D C|B C and D E|A C , prove that C E ...

    Text Solution

    |

  12. In an isosceles triangle A B C, where CA = CB the base A B is produce...

    Text Solution

    |

  13. Diagonals A C and B D of a trapezium A BC D with A B, D C intersect ...

    Text Solution

    |

  14. If A B C and A M P are two right triangles, right angled at B and ...

    Text Solution

    |

  15. A vertical stick of length 6m casts a shadow 4m long on the ground a...

    Text Solution

    |

  16. In Fig. A B C is right angled at C and D E|A B . Prove that A...

    Text Solution

    |

  17. If A B C ∼ D E F such that A B=1. 2 c m and D E=1. 4 c m . Find the ...

    Text Solution

    |

  18. In two similar triangles A B C and P Q R , if their corresponding ...

    Text Solution

    |

  19. If ΔA B C ∼ ΔD E F such that area of ΔA B C is 9\ c m^2 and the ...

    Text Solution

    |

  20. In Fig. 4.166, P B and Q A are perpendiculars to segment A Bdot ...

    Text Solution

    |