Home
Class 7
MATHS
Solve the following: In a isosceles trai...

Solve the following: In a isosceles traingle, the base angles are equal. The vertex angle is `40^o`. What are the base angles of the traingle? (Remember, the sum of three angles of a traingel is `180^o`).

Promotional Banner

Topper's Solved these Questions

  • RATIONAL NUMBERS

    SUBHASH PUBLICATION|Exercise EXAMPLE|67 Videos

  • SYMMETARY

    SUBHASH PUBLICATION|Exercise EXAMPLE |34 Videos

Similar Questions

Explore conceptually related problems

Set up an equation in the following cases: In an isosceles traingle, the vertex angle is twice either base angel. (Let the base angle be b in degrees. Remember that the sum of angles of a traingle is 180 degrees.

Which of the following sentences are statements? Give reasons for your answer The sum of all interior angles of a triangle is 180^(@) .

In the given figure ‘O’ is the centre of the circle and AB, CD are equal chords. If angleAOB = 70^@ . Find the angles of the Delta OCD

Two isosceles triangles are having equal vertical angles and their areas are in the ratio 9 : 16 . Find the ratio of their corresponding altitudes.

Complete the folloiwng statemetns: Among two congruent angles, one has a measure of 70^o the measure of the other angle is ______.

Construct an isosceles traingles in which the length of each of its equal sides is 6.5cm and the angle between them is 110^o .

The area of a right-angled triangle is 165m^(2) . Determine its base and altitude if the latter exceeds the former by 7.

Can we have a rotational symmetry of order more than 1 whose angle of rotation is : 45^o

Three concurrent forces of the same magnitude are in equilibrium. What is the angle between the forces ? Also name the triangle formed by the forces as sides :

SUBHASH PUBLICATION-SIMPLE EQUATIONS-Example
  1. Sovle the following eqations: -4=5(P-2)

    Text Solution

    |

  2. Solve the following eqations: 16=4+3(P+2)

    Text Solution

    |

  3. Solve the following eqations: 4+5(P-1)=34

    Text Solution

    |

  4. Sovle the following eqations: 0=16+4(m-6)

    Text Solution

    |

  5. Constuct 3 equation with x=2.

    Text Solution

    |

  6. Construct 3 equations with x=-2.

    Text Solution

    |

  7. Set up equation and solve to find the unknown numbers in the following...

    Text Solution

    |

  8. Set up equations and solve them to find the unknown numbers in the fol...

    Text Solution

    |

  9. Set up equations and solve them to find the unknown numbers in the fol...

    Text Solution

    |

  10. Set up equations and solve them to find the unknown numbers in the fol...

    Text Solution

    |

  11. Set up equations and solve them to find the unknown numbers in the fol...

    Text Solution

    |

  12. Set up equations and solve them to find the unknown numbers in the fol...

    Text Solution

    |

  13. Set up equations and solve them to find the unknown numbers in the fol...

    Text Solution

    |

  14. Set up an equation in the following cases: The teacher tells the class...

    Text Solution

    |

  15. Solve the following: In a isosceles traingle, the base angles are equa...

    Text Solution

    |

  16. Solve the following : Sachin scored twice as many runs as Rahul. Toget...

    Text Solution

    |

  17. Set up an equation in the following cases: Irfan says that he has 7 ma...

    Text Solution

    |

  18. Set up an equation in the following cases: Laxmi's father is 49 years ...

    Text Solution

    |

  19. Solve the following: People of Sundargram planted trees in the village...

    Text Solution

    |

  20. Solve the following: I am a number, Tell my identity! Take me seven ti...

    Text Solution

    |