Home
Class 10
MATHS
The perimeter of two similar triangles a...

The perimeter of two similar triangles are respectively 25cm. and 15 cm. If one side of the first triangle is 9 cm.,find the corresponding side of the second triangle.

Promotional Banner

Topper's Solved these Questions

  • PYTHAGORAS THEOREM

    KALYANI PUBLICATION|Exercise EXERCISE|48 Videos

  • PROBABILITY

    KALYANI PUBLICATION|Exercise EXERCISE|63 Videos

  • QUADRATIC EQUATION

    KALYANI PUBLICATION|Exercise EXERCISE|144 Videos

Similar Questions

Explore conceptually related problems

The areas of two similar triangles are 121 cm^2 and 64 cm^2 respectively.If the median of the first triangle is 12.1 cm find the corresponding median of the other.

Corresponding sides of two similar triangles are in the ratio 2:3 . If the area of the similar triangle is 48 cm^2 , find the area of the larger triangle.

The areas of two similar triangles are 169cm^2 and 121cm^2 respectively.If the longest side of the larger triangle is 26 cm.what is the length of longest side of the smaller triangle.

If one side of an equilateral triangle measures 10cm. find its height.

If one side of an equilateral triangle measures 5 cm,then find the measure of its altitude.

If the length of one side of an equilateral triangle is 10 cm. then find the length of its altitude.

Prove that the ratio of the areas of two similar triangles is equal to the ratio of the squares of the bisectors of the corresponding angles of the triangles. [The end-points of the angular bisectors are on the opposite sides of the angles.]

Prove that the areas of two similar triangles are in the ratio of the squares of their corresponding angle bisector.

Prove that the areas of two similar triangles are in the ratio of the squares of their corresponding medians.

KALYANI PUBLICATION-PYTHAGORAS THEOREM-EXERCISE
  1. An aeroplane leaves an airport and flies due north at a speed of 1000 ...

    Text Solution

    |

  2. In an isosceles triangle ABC if AC=BC and AB^2 = 2AC^2, prove that /C ...

    Text Solution

    |

  3. The length of the sides of a triangle are ax-by,ay+bx and sqrt((a^2+b^...

    Text Solution

    |

  4. The length of the sides of a triangle are a+b,ab-1 and sqrt((a^2+1)(b^...

    Text Solution

    |

  5. In the triangle ABC, BC = m^2 -n^2, AC =3 mn and AB = m^2+n^2. Prove t...

    Text Solution

    |

  6. The perimeter of two similar triangles are respectively 25cm. and 15 c...

    Text Solution

    |

  7. X is point on PQ and Y is a point on PR of a ∆PQR such that XY||QR. If...

    Text Solution

    |

  8. Corresponding sides of two similar triangles are in the ratio 2:3. If ...

    Text Solution

    |

  9. The areas of two similar triangles ABC and PQR are in the ratio 9:16. ...

    Text Solution

    |

  10. In a right angle triangle the length of the sides adjacent to the righ...

    Text Solution

    |

  11. All squares are -. (Similar, congruent)

    Text Solution

    |

  12. Fill in the gap : All rectangles are .

    Text Solution

    |

  13. Fill in the gap : The ratio of the areas of two similar triangles is ...

    Text Solution

    |

  14. Fill in the gap : Two triangles are similar if their sides are propo...

    Text Solution

    |

  15. Fill in the gap : Pythagoras Theorem states that in a right angle, th...

    Text Solution

    |

  16. In ∆LMN , /L = 60° , /M =50°. If ∆LMN ~ ∆PQR , Then the value of /R i...

    Text Solution

    |

  17. ABC and BDE are two equilateral triangles such that D is the mid-point...

    Text Solution

    |

  18. Sides of two similar triangle are in the ratio 4:9.Areas of these tria...

    Text Solution

    |

  19. Length of an altitude of an equilateral triangle of side'2a' cm is

    Text Solution

    |

  20. ∆ABC is an isosceles triangle in which /C = 90°. If AC = 6 cm, Then AB...

    Text Solution

    |