Home
Class 9
MATHS
In the given diagram ABCD is a parallelo...

In the given diagram ABCD is a parallelogram. `DeltaAPD` and `DeltaBQC` are equilateral triangles.

Prove that :
`anglePAB=angleQCD`

Text Solution

Verified by Experts

The correct Answer is:
`anglePAB=angleQCD`
Promotional Banner

Topper's Solved these Questions

  • TRIANGLES

    ICSE|Exercise 3 MARKS QUESTIONS |11 Videos

  • STATISTICS AND GRAPH WORK

    ICSE|Exercise TOPIC - 2 (4 Marks Questions)|14 Videos

  • TRIGONOMETRICAL RATIOS

    ICSE|Exercise EXERCISE 22(B)|50 Videos

Similar Questions

Explore conceptually related problems

In the given diagram ABCD is a parallelogram. DeltaAPD and DeltaBQC are equilateral triangles. Prove that : PB=QD

In the given figure ABCD is a parallelogram. Prove that AB = 2BC.

In the given figure, ABCD is a parallelogram. Find the area of DeltaAED

In the given figure, ABCD is a parallelogram. Find the values of x, y and z

In the following diagrams, ABCD is a square and APB is an equilateral triangle. In each case, (i) Prove that : Delta APD ~= Delta BPC (ii) Find the angles of Delta DPC

In the given figure, ABCD is a parallelogram in which AN and CP are perpendiculars on diagonal BD. Prove that : (i) DeltaADN =DeltaCBP (ii) AN=CP

In the adjoining figure, prove that ABCD is a parallelogram. Also find its area.

In the following figure, ABCD is a parallelogram. Prove that: BP bisects angle B

In the given figures , ABCD is a rectangle Prove that : Delta ABE ~= Delta CDF.

From the given diagram, in which ABCD is a Parallelogram, ABL is a line segment and E is a mid - point of BC. Prove that : AB=BL

ICSE-TRIANGLES -4 MARKS QUESTIONS
  1. From the given diagram, in which ABCD is a Parallelogram, ABL is a lin...

    Text Solution

    |

  2. From the given diagram, in which ABCD is a Parallelogram, ABL is a lin...

    Text Solution

    |

  3. In the given figure, AB = DB and AC = DC. If angleABD=58^(@),angleDBC=...

    Text Solution

    |

  4. In the following figure, AB = AC and AD is perpendicular to BC. BE bis...

    Text Solution

    |

  5. In the following figure, AB = AC and AD is perpendicular to BC. BE bis...

    Text Solution

    |

  6. On the sides AB and AC of triangle ABC, equilateral triangles ABD and ...

    Text Solution

    |

  7. On the sides AB and AC of triangle ABC, equilateral triangles ABD and ...

    Text Solution

    |

  8. In the adjoining figure, OX and RX are the bisectors of the angle Q an...

    Text Solution

    |

  9. In the adjoining figure, OX and RX are the bisectors of the angle Q an...

    Text Solution

    |

  10. In the following figure, OA=OC and AB=BC. Prove that : angleAO...

    Text Solution

    |

  11. In the following figure, OA=OC and AB=BC. Prove that : DeltaAOD...

    Text Solution

    |

  12. In the following figure, OA=OC and AB=BC. Prove that : AD=CD

    Text Solution

    |

  13. The following figure shows a triangle ABC in which AB=AC. M is a point...

    Text Solution

    |

  14. The following figure shows a triangle ABC in which AB=AC. M is a point...

    Text Solution

    |

  15. The following figure shows a triangle ABC in which AB=AC. M is a point...

    Text Solution

    |

  16. The following figure shows a triangle ABC in which AB=AC. M is a point...

    Text Solution

    |

  17. In the given diagram ABCD is a parallelogram. DeltaAPD and DeltaBQC ar...

    Text Solution

    |

  18. In the given diagram ABCD is a parallelogram. DeltaAPD and DeltaBQC ar...

    Text Solution

    |

  19. In the given figure ABC is a triangle and D is the mid-point of BC. AD...

    Text Solution

    |

  20. In the given figure ABC is a triangle and D is the mid-point of BC. AD...

    Text Solution

    |