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1. Diagonals of a parallelogram intersect each other at point . If then what is the measure of and ? If then ? 2. In a parallelogram , If then find the value of and then find the measures of and . 3. Perimeter of a parallelogram is . One of its sides is greater than the other side by . Find the lengths of all sides. 4. If the ratio of measures of two adjacent angles of a parallelogram is , find the measures of all angles of the parallelogram. . Diagonals of a parallelogram intersect each other at point . If and then show that is a rhombus. 6. In the figure and are two parallelograms. If then find the measures of all angles of . Fig. 7. In figure is a parallelogram. Point is on the ray such that then prove that line bisects seg at point . Fig.

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Question Text |
1. Diagonals of a parallelogram intersect each other at point . If then what is the measure of and ? If then ? 2. In a parallelogram , If then find the value of and then find the measures of and . 3. Perimeter of a parallelogram is . One of its sides is greater than the other side by . Find the lengths of all sides. 4. If the ratio of measures of two adjacent angles of a parallelogram is , find the measures of all angles of the parallelogram. . Diagonals of a parallelogram intersect each other at point . If and then show that is a rhombus. 6. In the figure and are two parallelograms. If then find the measures of all angles of . Fig. 7. In figure is a parallelogram. Point is on the ray such that then prove that line bisects seg at point . Fig. |

Updated On | Nov 3, 2022 |

Topic | All topics |

Subject | Mathematics |

Class | Class 9 |

Answer Type | Video solution: 1 |

Upvotes | 57 |

Avg. Video Duration | 25 min |