Home
Class 7
MATHS
If one angle of a triangle is 60^0 an...

If one angle of a triangle is `60^0` and the other two angles are in the ratio `1:2,` find the angles.

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 one angle of a triangle is 100^0 and the other angles are in the ratio 2:3, find the angles.

One of a angle triangle measures 30^(@) and the other two angles are in the ratio 3:2 . Find these angles.

The exterior angles of a triangle is 130^(@) and the two interior opposite angle are in the ratio 6:7. find the angles of the triangle.

One angle of a triangle is 45^(@) and the other two are in the ratio 2:3. find these angles.

One of the angles of a triangle has measure 80^0 and the other two angles are equal. Find these two angles.

One of the angles of a triangle has measure 80^0 and the other two angles are equal. Find these two angles.

One exterior angle of a triangle is 70^(@) . The two opposite interior angles are in the ratio 2:5. find the angles of the triangle.

One exterior angle of a triangle is 110^(@) . Two two opposite interior angles are in the ratio 5:6. find the angles of the triangle.

Two angles of a quadrilateral are 68^@ and 76^@ . If the other two angles are in the ratio 5:7, find the measure of each of them.

Two supplementary angles are in the ratio 2:3. Find the angles.

RD SHARMA ENGLISH-PROPERTIES OF TRIANGLES-All Questions
  1. In the six cornered figure, (fig.20), AC,AD and AE are joined. Find /...

    Text Solution

    |

  2. Find x , y , z ( whichever is required) in the figures (fig.21) giv...

    Text Solution

    |

  3. If one angle of a triangle is 60^0 and the other two angles are ...

    Text Solution

    |

  4. If one angle of a triangle is 100^0 and the other angles are in ...

    Text Solution

    |

  5. In a A B C ,\ if\ 3/ \ A=4/ B=6/ C , calculate the angles.

    Text Solution

    |

  6. Is it possible to have triangle, in which Two of the angles are ...

    Text Solution

    |

  7. In A B C ,/A=100^0 ,A D\ b i s e c t s\ /A\ a n d\ A D|B Cdot f i n d...

    Text Solution

    |

  8. In A B C ,/A=50^0,/B=70^0 and bisector of /C\ m e e t s\ A B\ a t\ Dd...

    Text Solution

    |

  9. In A B C , /A=60^0,\ /B=80^0 and the bisectors of /B\ a n d\ /C meet ...

    Text Solution

    |

  10. The bisectors of the acute angles of a right triangle meet at O . F...

    Text Solution

    |

  11. In A B C ,\ /A=50^0\ a n d\ B C is produced to a point D. The bise...

    Text Solution

    |

  12. In A B C ,\ /B=60^0,/C=40^0,\ A L|B C\ a n d\ A D bisects /A such tha...

    Text Solution

    |

  13. Line segments AB and CD intersect at O such that A C||D B . If /C A...

    Text Solution

    |

  14. In fig.22, A B C is right angled at Adot\ Q\ \ a n d\ R are points on...

    Text Solution

    |

  15. In fig.25,two of the angles are indicated what is the measure of\ /...

    Text Solution

    |

  16. An exterior angle of a triangle is 110^(0\ )\ and one of the inter...

    Text Solution

    |

  17. One of the angles of a triangle has measure 80^0 and the other two ...

    Text Solution

    |

  18. In fig.28, the measures of some of the angles are indicated. Find t...

    Text Solution

    |

  19. In fig. 29, find /A B D , also, if /C=3\ /A B C , find /A B Cdot

    Text Solution

    |

  20. In fig.30, find (i) /A C D , (ii) /A E D

    Text Solution

    |