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