REMEDIES TO STOP SWEATING WHILE EATING: 1  Avoid Spicy Food: Be specific about what you eat. While eating, try to avoid spicy food, aerated drinks which contains high amount of soda like cold drinks. Other stuffs such as chocolates, junk foods and coffee or tea can also stimulate sweat.
Yes, a parallelogram is an irregular polygon because its sides and angles are not all the same. For a shape to be a regular polygon it must be equangular (all angles are the same) and equilateral (all sides have the same length).
2. If both pairs of opposite sides of a quadrilateral are congruent, then it is a parallelogram. 3. If one pair of opposite sides of a quadrilateral are both parallel and congruent, then it is a parallelogram. 4. If the diagonals of a quadrilateral bisect each other, then the it is a parallelogram. 5.. If both pairs of opposite angles of a quadrilateral are congruent, then it is a parallelogram. Proving That a Quadrilateral is a Rectangle One can prove that a quadrilateral is a rectangle by first showing that it is a parallelogram and then using either of the following methods to complete the proof.