Home
Class 9
MATHS
In right triangle A B C , right angle at...

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 Mdot` 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`

Promotional Banner

Topper's Solved these Questions

  • CIRCLE

    RD SHARMA ENGLISH|Exercise All Questions|306 Videos
  • CONSTRUCTION

    RD SHARMA ENGLISH|Exercise All Questions|40 Videos

Similar Questions

Explore conceptually related problems

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

In a right A B C right-angled at C , if D is the mid-point of B C , prove that B C^2=4\ (A D^2-A C^2) .

In a right triangle A B C right angled at B , /_A C B=theta , A B=2c m and B C=1\ c m . Find the value of sin^2theta+tan^2theta .

ABC is a triangle right angled at C. A line through the mid-point M of hypotenuse AB and parallel to BC intersects AC at D. Show that (i) D is the mid-point of AC (ii) M D_|_A C (iii) C M= "M A=1/2A B

A B C is a triangle right angled at B ; a n d\ P is the mid-point of A C . Prove that: P Q\ _|_A B (ii) Q is the mid point of A B P B=P A=1/2A C

In a triangle A B C ,\ A C > A B , D is the mid-point of B C and A E_|_B C . Prove that: (i) A B^2=A D^2-B C* D E+1/4B C^2

Construct a triangle A B C such that B C=6c m ,\ A B=6\ c m\ and median A D=4c mdot

In Figure, A B C is a right triangle right angled at B and D is the foot of the the perpendicular drawn from B on A C . If D M_|_B C and D N_|_A B , prove that: (i) D M^2=D NxxM C (ii) D N^2=D MxxA N

In a A B C , it is given that A B=A C and the bisectors of /_B\ a n d\ C intersect at Odot If M is a point on B O produced, prove that /_M O C=\ /_A B C

RD SHARMA ENGLISH-CONGRUENT TRIANGLE -All Questions
  1. In Figure, P Q R S is a quadrilateral and T\ a n d\ U are respectively...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  4. 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

    |

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

    Text Solution

    |

  6. In triangle P Q R , if P Q=R Q\ a n d\ L ,\ M\ a n d\ N are the mid-p...

    Text Solution

    |

  7. In Figure, P Q R S is a square and S R T is an equilateral triangle...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  11. The vertical angle of an isosceles triangle is 100^0dot Find its ba...

    Text Solution

    |

  12. In Figure, A B=A C\ a n d\ /A C D=100^0, find /B A C

    Text Solution

    |

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

    Text Solution

    |

  14. If the base of an isosceles triangle is produced on both sides, pro...

    Text Solution

    |

  15. In Figure, A B=A C\ a n d\ D B=D C , find the ratio /A B D\ :\ /A C D

    Text Solution

    |

  16. Determine the measure of each of the equal angles of a right-angled...

    Text Solution

    |

  17. A B C is a right-angled triangle is which /A=90^0a n d\ A B=A Cdot ...

    Text Solution

    |

  18. A B is a line segment. P\ a n d\ Q are points on opposite sides of A...

    Text Solution

    |

  19. In Figure, diagonal A C of a quadrilateral A B C D bisects the angles ...

    Text Solution

    |

  20. A B is a line segment. A X\ a n d\ B Y are two equal line segments d...

    Text Solution

    |