Home
Class 10
MATHS
In Fig. , A D bisects /A ,\ \ A B=12 ...

In Fig. , `A D` bisects `/_A ,\ \ A B=12 c m ,\ \ A C=20 c m` and `B D=5c m` , determine `C D`

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 Fig. 4.41, A D is the bisector of /_A . If B D=4c m , D C=3c m and A B=6c m , determine A C . (FIGURE)

D ,\ E and F are the points on sides B C ,\ C A and A B respectively of A B C such that A D bisects /_A ,\ \ B E bisects /_B and C F bisects /_C . If A B=5c m ,\ \ B C=8c m and C A=4c m , determine A F ,\ C E and B D .

In Fig. 4.42, A D is the bisector of /_B A C . If A B=10 c m . A C=14 c m and B C=6c m , find B D and D C . (FIGURE)

In a A B C , A D is the bisector of /_B A C . If A B=6c m , A C=5c m and B D=3c m , then D C= 11. 3 c m (b) 2. 5 c m (c) 3:5c m (d) None of these

In A B C , the bisector of /_A intersects B C in D . If A B=18 c m , A C=15 c m and B C=22 c m , find B D

In a A B C , D and E are points on A B and A C respectively such that D E||B C . If A D=2. 4 c m ,\ \ A E=3. 2 c m ,\ \ D E=2c m and B C=5c m , find B D and C E .

D and E are the points on the sides A B and A C respectively of a triangle A B C such that: A D=8c m ,\ \ D B=12 c m ,\ \ A E=6c m and C E=9c m . Prove that B C=5//2\ D E .

In a A B C , A D is the bisector of /_B A C . If A B=8c m , B D=6c m and D C=3c m . Find A C 4c m (b) 6c m (c) 3c m (d) 8c m

Draw a rhombus A B C D , if A B=6c m\ a n d\ A C=5c mdot

If ΔA B C ∼ ΔD E F such that A B=5c m , area (Δ A B C)=20\ c m^2 and area (Δ D E F)=45\ c m^2 , determine D E .

RD SHARMA ENGLISH-TRIANGLES-All Questions
  1. In Fig. 4.60, check whether A D is the bisector of /A of A B C in...

    Text Solution

    |

  2. In given figure, check whether AD is the bisector of ∠ A of △ ABC in e...

    Text Solution

    |

  3. In Fig. , A D bisects /A ,\ \ A B=12 c m ,\ \ A C=20 c m and B D=5c...

    Text Solution

    |

  4. In Fig. A B||D C . Find the value of x

    Text Solution

    |

  5. In Fig. if A B||C D , find the value of x .

    Text Solution

    |

  6. In Figure, if A B || C D find the value of x.

    Text Solution

    |

  7. In Fig. A B||C D . If O A=3x-19 ,\ \ O B=x-4 , O C=x-3 and O D=4 , ...

    Text Solution

    |

  8. State which pairs of triangles in Figure are similar. Write the sim...

    Text Solution

    |

  9. In Fig. 4.87, find /F . (FIGURE)

    Text Solution

    |

  10. In Fig. 4.88, A C B ~ A P Qdot If B C=8c m , P Q=4c m , B A=6. 5 ...

    Text Solution

    |

  11. In Fig. 4.89, if E D C ~ E B A ,\ \ /B E C=115o and /E D C=70o . F...

    Text Solution

    |

  12. In Fig. 4.90, if P O S ~ R O Q , prove that P S Q R . (FIGURE...

    Text Solution

    |

  13. In Fig. 4.90, if P S|| Q R , prove that P O S ~ R O Q . (FIGURE...

    Text Solution

    |

  14. In Fig. 4.91, Q A and P B are perpendiculars to A B . If A O=10 ...

    Text Solution

    |

  15. In Figure, /C A B=90 and A D|B C . If A C=75 c m , A B=1m and B D=1. 2...

    Text Solution

    |

  16. The perimeters of two similar triangles A B C and P Q R are resp...

    Text Solution

    |

  17. In Figure if /A D E=/B show that A D E ~ A B C . If A D=3. 8 c m ,...

    Text Solution

    |

  18. In Figure, (A O)/(O C)=(B O)/(O D)=1/2 and A B=5 cm . Find the value...

    Text Solution

    |

  19. In Fig. 4.97, if /A=/C , then prove that A O B ~ C O D . (FIGU...

    Text Solution

    |

  20. In Fig. if A B|B C and D E|A C . Prove that A B C ~ A E D

    Text Solution

    |