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Practice set 1. Diagonals of a parallelogram WXYZ 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. 5:. 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. X In figure is a parallelogram. Point is on the ray such that then prove that line bisects seg at point

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 Question Text Practice set 1. Diagonals of a parallelogram WXYZ 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. 5:. 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. X In figure is a parallelogram. Point is on the ray such that then prove that line bisects seg at point Updated On Dec 7, 2022 Topic All topics Subject Mathematics Class Class 9 Answer Type Video solution: 1 Upvotes 84 Avg. Video Duration 11 min

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