Home
Class 9
MATHS
Two triangles are congruent, if two. Ang...

Two triangles are congruent, if two. Angles and the included side of one triangle are equal to two angles and the included side of the other triangle.

Promotional Banner

Topper's Solved these Questions

  • THE ELEMENTS OF GEOMETRY

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|51 Videos

Similar Questions

Explore conceptually related problems

The sum of the angles in a triangle is equal to two Right angles.

If the angles of a triangle are 30^@,45^@ and the included side is sqrt3+1 , then the remaining sides are

If two sides Included angle of the first triangle are correspondingly equal to two sides included angle of the second triangle then the two triangles are said to be congruent under the property of ____.

In two triangles, if the angles are equal, then the sides opposite to the equal angles are in the same ratio (or proportional) and hence the two triangles are similar.

If the angles of a triangles are 30 ^(@) , 45 ^(@) and the included side is sqrt 3+ 1 then the remaining sides are

The lengths of the two larger sides of a triangle are 10 and 9. If the angles are in A.P, then the length of the third side can be

If the lengths of the sides of triangle are 3, 5, and 7, then the largest angle of the triangle is

If In two triangles, the sides of one triangle are proportional to the corresponding sides of the other triangle, then their corresponding angles are equal and hence the traingles are similar.

If one side of a triangle is double the other, and the angles on opposite sides differ by 60^(@) then the triangle is

VGS PUBLICATION-BRILLIANT-TRIANGLES-EXERCISE
  1. State whether the following triangles are congruent or not? Give reaso...

    Text Solution

    |

  2. In the given figure, the point P bisects AB and DC. Prove that triangl...

    Text Solution

    |

  3. Two triangles are congruent, if two. Angles and the included side of o...

    Text Solution

    |

  4. In the given figure, AL|\|DC E is mid point of BC. Show that triangleE...

    Text Solution

    |

  5. Use the information given in the adjoining figure, to prove triangleDB...

    Text Solution

    |

  6. Use the information given in the adjoining figure, to prove DC=EC

    Text Solution

    |

  7. In quadrilateral ACBD, AC = AD and AB bisects /A Show that DeltaABC~= ...

    Text Solution

    |

  8. ABCD is a quadrilateral in which AD = BC and/ DAB = / CBA Prove that ...

    Text Solution

    |

  9. ABCD is a quadrilateral in which AD = BC and/ DAB = / CBA Prove that ...

    Text Solution

    |

  10. AD and BC are equal and perpendiculars to a line segment AB. Show that...

    Text Solution

    |

  11. l and m are two parallel lines intersected by another pair of parallel...

    Text Solution

    |

  12. In the figure given below AC=AE ABAD and angelBAD= angelEAC. Show that...

    Text Solution

    |

  13. In right triangle ABC, right angle is at 'C'. M s the mid-point of hyp...

    Text Solution

    |

  14. If the bisector of an angle of a triangle also bisects the opposite si...

    Text Solution

    |

  15. In the given figure ABC is a right triangle and right angled at B such...

    Text Solution

    |

  16. In DeltaABC, the bisector AD of A is perpendicular to side BC Show tha...

    Text Solution

    |

  17. In the given figure, AB=BC and AC=CD. Prove that angelBAD: angelADB = ...

    Text Solution

    |

  18. In an isosceles triangle ABC with AB = AC, D and E are points on BC su...

    Text Solution

    |

  19. In an isosceles triangle ABC, with AB =AC, the bisectors of angleB and...

    Text Solution

    |

  20. In triangleABC, AD the perpendicular bisector of BC (see given figure)...

    Text Solution

    |