The diagonals bisect each other is wrong. 4. All rectangles are squares. User: Which lengths could be the sides of a triangle? "A" cannot be true because if you have a parallelogram, you will have 2 pairs of equal diagonals. Correct answers: 1 question: Which statement is true about parallelograms? The only thing that os true is D. No matter how hard you squash the parallelogram, the opposite angles will be equal. All parallelograms are quadrilaterals. All squares are rectangles. That is true. All rectangles are parallelograms. True. All parallelograms are quadrilaterals. Still have questions? Ask Question + 100. B is not the correct answer either, because you cannot find the area that way. A parallelogram is drawn and then rotated 90°. The answer is D. All squares are rhombuses. If you just look […] Join Yahoo Answers and get 100 points today. All rhombuses are squares. All parallelograms are squares B. 0. The parallelogram has the following properties: Opposite sides are parallel by definition. D is wrong because the opposite sides are parallel. Which statements are true? A parallelogram is a quadrilateral with both pairs of opposite sides parallel to one another. 6 years ago. Consecutive angles are supplementary. False. Which statement is not true about a parallelogram? Which statement is true? A. A parallelogram with a right angle is a square. Anonymous. B) The two parallelograms are not congruent because a rotation changes side length. All squares are rectangles. True. A square is a parallelogram. b. a parallelogram reflected across a line segment joining the midpoints of its opposite sides is carried onto itself. The diagonals bisect each other. False. All parallelograms are rhombuses. Opposite sides are parallel. 2 0. Hence, a square possesses all characteristics of a rhombus and so statement (3) is true. A square is a parallelogram where all angles are 90° and all sides are equal Since both Squares and Parallelograms have their Opposite sides Parallel, ∴ All squares are Parallelogram ∴ Statement is False Ex 3.4, 1 State whether True or False. 3. User: Which statement is true? All quadrilaterals are parallelograms. Get your answers by asking now. Opposite angles are congruent. A rhombus is a parallelogram with all sides equal. Find an answer to your question “Which statement is true about all pa All quadrilaterals are squares Weegy: The true statement is: A. Andrew. These properties concern its sides, angles, and diagonals. 0. All rectangles are squares. a. a parallelogram reflected across one of its diagonals is carried onto itself if its adjacent sides are congruent. Answers: 2 Show answers Another question on Mathematics. 0. (The diagonals are congruent) 3 0. Comment; Complaint; Link; Karmel 17 November, 06:30. A) The two parallelograms are congruent because all parallelograms are congruent. Which statement is true? Hence, all rectangles are parallelograms but all parallelograms are not rectangles - statement (3) is false. A parallelogram with 4 congruent sides is a square. All squares are rectangles. "C" is the true statement. C All quadrilaterals have four sides D. All quadrilaterals are parallelograms. Opposite sides are congruent. All rectangles are parallelograms. 3. Answers (2) Marta 17 November, 04:54. 0 2. True. Mathematics, 21.06.2019 13:40. True. 4.The diagonals are congruent. The properties of the parallelogram are simply those things that are true about it. All parallelograms are rhombuses C. All rectangles are squares D. All squares are rhombuses. 1 decade ago. A square, in addition to having all sides equal, also has one angle as a right angle.