Home
Class 7
MATHS
Two angles of a triangle are of measu...

Two angles of a triangle are of measures `75^0\ a n d\ 35^0` find the measure of the third angle.

Promotional Banner

Topper's Solved these Questions

  • PROFIT AND LOSS

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

    RD SHARMA|Exercise All Questions|79 Videos

Similar Questions

Explore conceptually related problems

Two angles of a triangle are of measures 105^(0) and 30^(@). find the measures of the third angle.

Two angles of a triangle are of equal measure and each is one-fourth the measure of the third angle .Find all the angles of the triangle.

In a right-angled triangle if an angle measures 35° , then find the measure of the third angle.

The measures of two angles of a triangle are 72^(@) and 58^(@) . Find the measure of the third angle.

Mark against the correct answer: Two angles of a triangle measure 30 ^(@) and 25^(@) respectively. The measure of the third angle is

The sum of two angles of a triangle is equal to its third angle.Determine the measure of the third angle.

The sum of two angles of a triangle is equal to its third angle.Determine the measure of the third angle.

The measures of angles of a triangle are in the ratio 3 : 5 : 7 . Find the measure of the smallest angle.

The sum of two equal angles of a triangle is equal to its third angle.Determine the measure of the third angle.

The measure of three angles of a triangle are in the ratio 5 : 3 : 1 . Find the measures of these angles.

RD SHARMA-PROPERTIES OF TRIANGLES-All Questions
  1. Fill in the blanks with the correct word/symbol to make it a true s...

    Text Solution

    |

  2. In each of the following, state if the statement is true (T) or fal...

    Text Solution

    |

  3. Two angles of a triangle are of measures 75^0\ a n d\ 35^0 find the...

    Text Solution

    |

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

    Text Solution

    |

  5. Of the three angles of a triangle, one is twice the smallest and an...

    Text Solution

    |

  6. Each of the two equal angles of a triangle is twice the third angle...

    Text Solution

    |

  7. If the angles of a triangle are in the ratio 2:\ 3:\ 4, determine t...

    Text Solution

    |

  8. The sum of two angles of a triangle is equal to its third angle. De...

    Text Solution

    |

  9. One of the acute angles of a right triangle is 58^0 , find the othe...

    Text Solution

    |

  10. In fig. 14 , A B C is right-angled at C ,\ a n d\ C D|A Bdot also /A=...

    Text Solution

    |

  11. In fig. 15 , D , E are points on sides AB, AC of A B C such that ...

    Text Solution

    |

  12. The fig.16 has been obtained by using two triangles. Find /A+/B+/C+...

    Text Solution

    |

  13. Fig.17 is made up of two triangles. find /D A B+/A B C+/B C D+/C D...

    Text Solution

    |

  14. In five cornered fig. 18,A D , A C are joined. Find /E A B+/B A C+/B C...

    Text Solution

    |

  15. The sides A B and A C of A B C are product to P and Q\ respectively....

    Text Solution

    |

  16. Two angles of a triangle are of measures 105^0\ a n d\ 30^0dot find...

    Text Solution

    |

  17. One of the angles of a triangle is 130^0, and the other two angles ...

    Text Solution

    |

  18. The three angles of a triangle are equal to one another. What is th...

    Text Solution

    |

  19. If the angles of a triangle are in the ratio 1:\ 2:\ 3, determine t...

    Text Solution

    |

  20. The angles of a triangle are (x-40)^0,\ (x-20)^0\ a n d\ (1/2x-10)^...

    Text Solution

    |