Home
Class 10
MATHS
In DeltaABC, D and E are points on the s...

In `DeltaABC`, D and E are points on the sides AB and AC respectively. Find whether DE//BC, if :

`AD = 7 cm, "    " BD = 45 cm, AE = 35 cm " and " CE = 56 cm`

Text Solution

Verified by Experts

The correct Answer is:
DE is not parallel to BC.
Promotional Banner

Topper's Solved these Questions

  • SIMILARITY (WITH APPLICATIONS TO MAPS AND MODELS)

    ICSE|Exercise EXERCISE 15(A)|48 Videos

  • SIMILARITY (WITH APPLICATIONS TO MAPS AND MODELS)

    ICSE|Exercise EXERCISE 15(B)|17 Videos

  • SIMILARITY

    ICSE|Exercise MULTIPLE CHOICE QUESTIONS (COMPETENCY BASED QUESTIONS)|10 Videos

  • SOLVING (SIMPLE) PROBLEMS (BASED ON QUADRATIC EQUATIONS)

    ICSE|Exercise Exercise 6(e )|18 Videos

Similar Questions

Explore conceptually related problems

In DeltaABC , D and E are points on the sides AB and AC respectively. Find whether DE//BC, if : AD = 3 cm ," " BD = 4.5 cm, AE = 4 cm " and " AC = 10 cm

In Delta ABC, D and E are the points on sides AB and AC respectively. Find whether DE || BC, if : AB = 9 cm, AD = 4 cm, AE = 6 cm and EC = 7.5 cm.

In DeltaABC,D and E are points on the sides AB and AC respectively. Find whether DE||BC if (i) AD= 3cm , BD = 4.5cm, AE = 4cm, AC= 10cm (ii) AB=7 cm , BD = 4.5cm, AE = 3.5 cm, CE= 5.6cm.

In Delta ABC, D and E are the points on sides AB and AC respectively. Find whether DE || BC, if : AB = 6-3 cm, EC = 11:0 cm, AD = 0.8 cm and AE = 1.6 cm.

If P and Q are points on the sides AB and AC respeactively of triangleABC , if PQ||BC,l AP= 2 cm , AB = 6 cm and AC= 9 cm find AQ.

M and N are points on sides AC and BC respectively of a triangleABC . State whether MN||BA if CM = 4.2 cm, MA= 2.8 cm , NB = 3.6 cm, CN = 5.7 cm.

X and Y are points on the sides AB and AC respectively of a triangle ABC such that AX/AB=1/4, AY = 2 cm and YC = 6 cm. Find whether XY || BC or not

if D and E are points on the sides AB and AC of a DeltaABC . Such that AB=12 cm, AD=8 cm, AE=12 cm, AC= 18 cm. show that DE||BC.

In triangle ABC, D and E are mid-points of the sides AB and AC respectively. Through E, a straight line is drawn parallel to AB to meet BC at F. Prove that BDEF is a parallelogram. If AB = 16 cm, AC = 12 cm and BC = 18 cm, find the perimeter of the parallelogram BDEF.

D and E are respectively the points on the sides AB and AC of a triangle ABC such that AD = 2cm, BD = 3 cm, BC = 7.5 cm and DE |\ | BC. Then, length of DE (in cm) is (a) 2.5 (b) 3 (c) 5 (d) 6

ICSE-SIMILARITY (WITH APPLICATIONS TO MAPS AND MODELS)-EXERCISE 15(E)
  1. In DeltaABC, D and E are points on the sides AB and AC respectively. F...

    Text Solution

    |

  2. In the following figure, XY is parallel to BC, AX = 9 cm, XB = 4.5 cm ...

    Text Solution

    |

  3. In the following figure, XY is parallel to BC, AX = 9 cm, XB = 4.5 cm ...

    Text Solution

    |

  4. In the following figure, XY is parallel to BC, AX = 9 cm, XB = 4.5 cm ...

    Text Solution

    |

  5. In the following figure, ABCD to a trapezium with AB // DC. If AB = 9 ...

    Text Solution

    |

  6. In the following figure, ABCD to a trapezium with AB // DC. If AB = 9 ...

    Text Solution

    |

  7. In the following figure, ABCD to a trapezium with AB // DC. If AB = 9 ...

    Text Solution

    |

  8. In the following figure, AB, CD and EF are perpendicular to the straig...

    Text Solution

    |

  9. Triangle ABC is similar to triangle PQR. If AD and PM are correspondin...

    Text Solution

    |

  10. Triangle ABC is similar to triangle PQR. If AD and PM are altitudes of...

    Text Solution

    |

  11. Triangle ABC is similar to triangle PQR. If bisector of angle BAC meet...

    Text Solution

    |

  12. In the following figure, /AXY = /AYX.. If (BX)/(AX) = (CY)/(AY) , show...

    Text Solution

    |

  13. In the following diagram, lines l, m and n are parallel to each other....

    Text Solution

    |

  14. In the following figure, DE||AC and DC||AP. Prove that : (BE)/(EC) = (...

    Text Solution

    |

  15. In the figure given below, AB // EF // CD. If AB = 22.5 cm, EP = 7.5 c...

    Text Solution

    |

  16. In the figure given below, AB // EF // CD. If AB = 22.5 cm, EP = 7.5 c...

    Text Solution

    |

  17. In DeltaABC, /ABC = /DAC, AB = 8 cm,AC = 4 cm and AD = 5 cm.   Pro...

    Text Solution

    |

  18. In DeltaABC, /ABC = /DAC, AB = 8 cm,AC = 4 cm and AD = 5 cm. Find...

    Text Solution

    |

  19. In DeltaABC, /ABC = /DAC, AB = 8 cm,AC = 4 cm and AD = 5 cm. Find...

    Text Solution

    |

  20. In the given triangle P, Q and R are the mid points of sides AB, BC an...

    Text Solution

    |

  21. In the following figure, AD and CE are medians of DeltaABC. DF is draw...

    Text Solution

    |