Home
Class 9
MATHS
If D is the mid-point of the hypotenus...

If `D` is the mid-point of the hypotenuse `A C` of a right triangle `A B C ,` prove that `B D=1/2A C`

Text Solution

AI Generated Solution

To prove that \( BD = \frac{1}{2} AC \) in triangle \( ABC \) where \( D \) is the midpoint of the hypotenuse \( AC \), we will follow the steps outlined below: ### Step-by-Step Solution: 1. **Construct the Triangle and Extend BD:** - We have triangle \( ABC \) with \( D \) as the midpoint of hypotenuse \( AC \). - Extend line segment \( BD \) to point \( E \) such that \( BD = DE \). ...
Promotional Banner

Topper's Solved these Questions

  • CIRCLE

    RD SHARMA|Exercise All Questions|306 Videos
  • CONSTRUCTION

    RD SHARMA|Exercise All Questions|29 Videos

Similar Questions

Explore conceptually related problems

Prove that the line segment joining the mid- point of the hypotenuse of a right triangle to its opposite vertex is half of the hypotenuse.

' Prove that the mid-point of the hypotenuse of a right triangle is equidistant from its vertices.

In right triangle A B C , right angle at C , M is the mid-point of the hypotenuse A Bdot C is jointed to M and produced to a point D such that D M=C Ddot Point D is joined to point Bdot Show that A M C~= B M D (ii) /_D B C=/_A C B D B C~= A C B (iii) C M=1/2A B

If D ,E ,F are the mid-points of the sides B C ,C Aa n dA B respectively of a triangle A B C , prove by vector method that A r e aof D E F=1/4(a r e aof A B C)dot

In right triangle ABC, right angled at C, Mis the mid-point of hypotenuse AB. C is joined to M and produced to a point D such that DM = CM. Point D is joined to point B (see figure). Show that angleDBC is right angle.

In right triangle ABC, right angled at C, Mis the mid-point of hypotenuse AB. C is joined to M and produced to a point D such that DM = CM. Point D is joined to point B (see figure). Show that DeltaAMC~=DeltaBMD

In right triangle ABC, right angled at C, Mis the mid-point of hypotenuse AB. C is joined to M and produced to a point D such that DM = CM. Point D is joined to point B (see figure). Show that DeltaDBC~=DeltaACB

In right triangle ABC, right-angled at C, M is the mid-point of hypotenuse AB. C is joined to M and produced to a point D such that D M\ =\ C M . Point D is joined to point B (see Fig. 7.23). Show that: (i) DeltaA M C~=DeltaB M D (ii) /_DBC is a right angle (iii) Δ DBC ≅ Δ ACB (iv) CM =1/2 AB

If O is a point in space, A B C is a triangle and D , E , F are the mid-points of the sides B C ,C A and A B respectively of the triangle, prove that vec O A + vec O B+ vec O C= vec O D+ vec O E+ vec O Fdot

In Fig.14.40, a right triangle BOA is given.C is the mid-point of the hypotenuse AB. Show that it is equidistant from the vertices O,A and B.( FIGURE)

RD SHARMA-CONGRUENT TRIANGLE -All Questions
  1. In Figure, X ,\ Y\ are two points on equal sides A B\ a n d\ A C of...

    Text Solution

    |

  2. Suppose line segments A B\ a n d\ C D intersect at O in such a way tha...

    Text Solution

    |

  3. If D is the mid-point of the hypotenuse A C of a right triangle A B ...

    Text Solution

    |

  4. A B is a line segment and line l is its perpendicular bisector. If a...

    Text Solution

    |

  5. In quadrilateral A C B D ,\ A C=A D\ a n d\ A B\ bisects /A . Show th...

    Text Solution

    |

  6. Prove that A B C is isosceles if any one of the following holds: (i...

    Text Solution

    |

  7. In Figure, P Q R S is a quadrilateral and T\ a n d\ U are respectively...

    Text Solution

    |

  8. In Figure, P S=Q R\ a n d\ /S P Q=/R Q Pdot Prove that P Q S\ ~=\ Q...

    Text Solution

    |

  9. In right triangle A B C , right angle at C ,\ M is the mid-point of th...

    Text Solution

    |

  10. In Figure, A C=A E ,\ A B=A D\ a n d\ /B A D=/E A Cdot Prove that B C=...

    Text Solution

    |

  11. In Figure, the side B A\ a n d\ C A have been produced such that B A...

    Text Solution

    |

  12. In A P Q R , if P Q=P Q\ a n d\ L ,\ M\ a n d\ N are the mid-points o...

    Text Solution

    |

  13. In Figure, PQRS is a square and SRT is an equilateral triangle. Prove ...

    Text Solution

    |

  14. Prove that the medians of an equilateral triangle are equal.

    Text Solution

    |

  15. In a A B C , if /A=120^0a n d\ A B=A Cdot Find /B\ a n d\ /C

    Text Solution

    |

  16. In A B C , if A B=A C\ a n d\ /B=70^0, find /A

    Text Solution

    |

  17. The vertical angle of an isosceles triangle is 100^0dot Find its bas...

    Text Solution

    |

  18. In Figure, AB=AC and /A C D=10^@, find /BAC

    Text Solution

    |

  19. Find the measure of each exterior angle of an equilateral triangle.

    Text Solution

    |

  20. If the base of an isosceles triangle is produced on both sides, prov...

    Text Solution

    |