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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

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