![Show that a diagonal of a parallelogram divides into two congruent triangles and hence prove that the opposite sides of a parallelogram are equal. Show that a diagonal of a parallelogram divides into two congruent triangles and hence prove that the opposite sides of a parallelogram are equal.](https://search-static.byjusweb.com/question-images/toppr_invalid/questions/1217095_1348363_ans_4006fd9a8b5047fc972e9679da19a65d.jpg)
Show that a diagonal of a parallelogram divides into two congruent triangles and hence prove that the opposite sides of a parallelogram are equal.
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![Show that a diagonal of a parallelogram divides into two congruent triangles and hence prove that the opposite sides of a parallelogram are equal. Show that a diagonal of a parallelogram divides into two congruent triangles and hence prove that the opposite sides of a parallelogram are equal.](https://s3-us-west-2.amazonaws.com/infinitestudent-images/ckeditor_assets/pictures/6277/content_parallelogram.png)