Home
Class 7
MATHS
In Fig.71, if A B C D , then the values...

In Fig.71, if `A B C D ,` then the values of `x ,\ y\ a n d\ z` are `x=56 ,\ y=47 ,\ z=77` (b) `x=47 ,\ y=56 ,\ z=77` `x=77 ,\ y=56 ,\ z=47` (d) `x=56 ,\ y=77 ,\ z=47`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • PROFIT AND LOSS

    RD SHARMA ENGLISH|Exercise All Questions|51 Videos
  • RATIO AND PROPORTION

    RD SHARMA ENGLISH|Exercise All Questions|79 Videos

Similar Questions

Explore conceptually related problems

If [x y4z+6x+y]=[8w0 6] , then find the values of x ,\ y ,\ z\ a n d\ w .

x is 5% of y ,\ y is 24% of z . If x\ =\ 480 , find the values of y\ a n d\ z .

If a^x=b ,\ b^y=c\ a n d\ c^z=a , prove that x y z=1

Find the angle between the plane: x-y+z=5\ a n d\ x+2y+z=9

If x,y,z are in G.P and a^x=b^y=c^z ,then

For every point (x\ , y ,\ z) on the x- axis (except the origin) a. x=0,\ y=0,\ z!=0 b. x=0,\ z=0,\ y!=0 c. y=0,\ z=0,\ x!=0 d. x=y=z=0

Find the angle between the plane: 2x-y+z=4\ a n d\ x+y+2z=3

If x y z=0, then find the value of (a^x)^(y z)+(a^y)^(z x)+(a^z)^(x y)= (a)3 (b) 2 (c)1 (d) 0

If a^x=b^y=c^z\ a n d\ b^2=a c , prove that y=(2x z)/(x+z)

If x+y+z=8\ \ a n d\ \ \ x y+y z+z x=20 , find the value of x^3+y^3+z^3-3x y z

RD SHARMA ENGLISH-PROPERTIES OF TRIANGLES-All Questions
  1. In Fig.67, the value of x\ a n d\ y\ a r e x=130 ,\ y=120 (b) x=120 ...

    Text Solution

    |

  2. In Fig.68, the value of x\ a n d\ y are x=120 ,\ y=150 (b) x=110 ,\ y...

    Text Solution

    |

  3. In Fig.69, if A B C D , then the value of x\ a n d\ y are x=106 ,\ y=...

    Text Solution

    |

  4. In Fig.70, if A B C D , then the value of x\ a n d\ y are x=24 ,\ y=4...

    Text Solution

    |

  5. In Fig.71, if A B C D , then the values of x ,\ y\ a n d\ z are x=56 ...

    Text Solution

    |

  6. In Fig.72, if A B || C D and A E || B D , then the value of x i...

    Text Solution

    |

  7. If the exterior angles of a triangle are (2x+10)^0,\ (3x-5)^0 and (2x...

    Text Solution

    |

  8. In Fig.73, the value of x is 20 (b) 30 40 (d) 25

    Text Solution

    |

  9. In Fig.74, if A B C D ,\ /C A B=49^0, /C B D=27^0\ a n d\ /B C D=112^...

    Text Solution

    |

  10. Which of the following is the set of measure of the sides of a triangl...

    Text Solution

    |

  11. In which of the following cases, a right triangle cannot be construc...

    Text Solution

    |

  12. Which of the following is/are not Pythagorean triplet (s)? (a) 3,4,...

    Text Solution

    |

  13. In a right triangle, one of the acute angle is four times the other. I...

    Text Solution

    |

  14. In which of the following cases can a right triangle A B C be constr...

    Text Solution

    |

  15. A B C is a right triangle right angles at Adot If A B=24\ c m\ a n d...

    Text Solution

    |

  16. A B C is an isosceles right-triangle right angled at C such that A C...

    Text Solution

    |

  17. Two poles of heights 6 m and 11 m stand vertically on a plane ground...

    Text Solution

    |

  18. A ladder is placed in such a way that its foot is 15 m away from the...

    Text Solution

    |

  19. The hypotenuse of a right triangle is 26 cm long. If one of the rema...

    Text Solution

    |

  20. A 15 m long ladder is placed against a wall in such away that the fo...

    Text Solution

    |