Home
Class 9
MATHS
Given /P O R=3x and /Q O R=2x+10^0dot If...

Given `/_P O R=3x` and `/_Q O R=2x+10^0dot` If `P O Q` is straight line, then the value of `x` is `30^0` (b) `34^0` (c) `36^0` (d) none of these

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • LINEAR EQUATIONS IN TWO VARIABLES

    RD SHARMA ENGLISH|Exercise All Questions|105 Videos

  • MEASURES OF CENTRAL TENDENCY

    RD SHARMA ENGLISH|Exercise All Questions|140 Videos

Similar Questions

Explore conceptually related problems

Given /_P O R=3x\ a n d\ /_Q O R=2x+10 , find the value of x for which P O Q will be a line. (In figure)

In Fig. /_P O R\ a n d\ /_Q O R form a linear pair. If a-b=80 , find the values of a\ a n d\ b

In Figure, A O B is a straight line. If /_A O C+/_B O D=85^0, then /_C O D= (a) 85^0 (b) 90^0 (c) 95^0 (d) 100^0

In Figure, P Q||R S ,\ /_A E F=95^0,\ /_B H S=110^0\ a n d\ /_A B C=x^0dot Then the value of x is (a) 15^0 (b) 25^0 (c) 70^0 (d) 35^0

In Figure, if P Q_|_P S ,\ P Q S R ,\ /_S Q R=28^0a n d\ /_Q R T=65^0, then find the values of x\ a n d\ y

In figure, if P Q_|_P S ,P Q|| S R ,/_S Q R=28^0 and /_Q R T=65^0, then find the values of x and ydot Figure

A B Ca n d P Q R are similar triangles such that /_A= 32^0 and /_R=65^0dot Then, is 83^0 (b) 32^0 (c) 65^0 (d) 97^0

In Fig.92, A O B is a straight line such that /_A O C=(3x+10)^0,\ /_C O D=50^0 and /_B O D=(x-8)^0dot The value of x is (a) 32 (b) 36 (c) 42 (d) 52

In Figure, if P R is tangent to the circle at Pa n dQ is the centre of the circle, then /_P O Q= 110^0 (b) 100^0 (c) 120^0 (d) 90^0

In a triangle O A B ,/_A O B=90^0dot If P and Q are points of trisection of A B , prove that O P^2+O Q^2=5/9A B^2

RD SHARMA ENGLISH-LINES AND ANGLES -All Questions
  1. Two straight lines A B\ a n d\ C D cut each other at Odot If /B O D=63...

    Text Solution

    |

  2. Consider the following statements: When two straight lines interse...

    Text Solution

    |

  3. Given /P O R=3x and /Q O R=2x+10^0dot If P O Q is straight line, then ...

    Text Solution

    |

  4. A O B is a straight line and OC and OD are the two rays on it. If /A O...

    Text Solution

    |

  5. In Figure, the value of y is (a) 20^0 (b) 30^0 (c) 45^0 (...

    Text Solution

    |

  6. In Figure, if y/x=5 and z/x=4, then the value of x is

    Text Solution

    |

  7. In Figure, the value of x is (a) 12 (b) 15 (c) 20 (d) 30

    Text Solution

    |

  8. In Figure, which of the following statements must be true? (i) a+b=...

    Text Solution

    |

  9. If two interior angles on the same side of a transversal intersectin...

    Text Solution

    |

  10. In Figure, if A B||C D , then the value of x is ...

    Text Solution

    |

  11. A B and C D are two parallel lines. P Q cuts A B\ a n d\ C D at E\ ...

    Text Solution

    |

  12. Two lines A B\ a n d\ C D intersect at Odot If /A O C+/C O B+/B O D=27...

    Text Solution

    |

  13. In Figure, P Q||R S ,\ /A E F=95^0,\ /B H S=110^0\ a n d\ /A B C=x^0do...

    Text Solution

    |

  14. In Figure, if l1||l2, what is the value of x ? (a)90^0 (b) 85^0 (...

    Text Solution

    |

  15. In Figure, if l1||l2 , what is x+y in terms of w\ a n d\ z? (a) 18...

    Text Solution

    |

  16. In Figure, if l1||l2 , what is the value of y ? (a) 100...

    Text Solution

    |

  17. In Figure, if l1||l2a n d\ l3||l4, what is y in terms of x? ...

    Text Solution

    |

  18. In Figure, if l||m , what is the value of x? (a) 60 (b) 50 ...

    Text Solution

    |

  19. In Figure, if line segment A B is parallel to the line segment C D...

    Text Solution

    |

  20. In Figure, if C P\ ||B Q , then the measure of x is (a) 130^0 (b) 105...

    Text Solution

    |