Quadrilateral just means "four sides" Both pairs of opposite sides are parallel Both pairs of opposite sides are congruent One pair of opposite sides is both congruent and parallel Both pairs of opposite angles are congruent Diagonals bisect each other Special Parallelograms Rectangle A rectangle is a special type of parallelogram where all of the angles measure 90 degrees and the diagonals are equivalent to one another. are equal. If two opposite sides of a cyclic quadrilateral are equal, then the other two sides are parallel. are equal (angles "A" are the same, and angles "B" 2 See answers bailz101706 bailz101706 Square, cuz that’s the only quadrilateral where all side are of equal length teresedodoo teresedodoo Answer: rhombus. Also opposite sides are parallel and opposite angles are equal. Since the angles in a rectangle are equal, a rectangle can be considered to be a parallelogram with equal angles. A square also fits the definition of a rectangle (all angles are 90°), and a rhombus (all sides are equal length). Choose from 500 different sets of term:parallelogram = opposite sides are parallel flashcards on Quizlet. Watch Queue Queue Step-by-step explanation: A rhombus is a quadrilateral with all the four sides having equal lengths. A rhombus is a four-sided shape where all sides have equal length (marked "s"). So we include a square in the definition of a rectangle. My opposite sides are parallel and all four of my sides are equal in length. Opposite sides are parallel. (1 point) Question 2 options: { 1) Parallelogram {" 2) Rectangle {" 3) Rhombus (4) Square Save Question 3 (1 point) (06.01 MC} The slope formula can be used to prove a quadrilateral has (1 point) Question 3 options: f 1) congruent sides € 2) proportional angles f 3) parallel sides f 4) congruent angles Save Question 4 (1 point) (06.02 LC) Line AB contains points A (0, 1) and B (1, 5). A rhombus is sometimes called a rhomb or a diamond. The regular polygon will have half as many pairs of parallel sides as it has sides (because two … A quadrilateral is a square if and only if it is both a rhombus and a rectangle (i.e., four equal sides and four equal angles). The only regular (all sides equal and all angles equal) quadrilateral is a square. Using the chart below we can answer such questions as: Oh Yes! Learn term:parallelograms = opposite sides are parallel with free interactive flashcards. Also opposite sides are parallel and opposite angles are equal. The diagonals bisect each other at right angles. 5. An equivalent condition is that opposite sides are parallel (a square is a parallelogram), and that the diagonals perpendicularly bisect each other and are of equal length. Need antonyms for parallel? Djokovic out of U.S. Open for hitting line judge with ball. A parallelogram may be a rectangle, square, rhomboid, or … A square has equal sides (marked "s") and every angle is a right angle (90°). A parallelogram is defined as a quadrilateral where the two opposite sides are parallel. Other quadrilaterals include trapeziums, kites and irregular quadrilaterals. This may seem odd, as in daily life we think of a square as not being a rectangle ... but in mathematics it is. In fact it is a 4-sided polygon, just like a triangle is a 3-sided polygon, a pentagon is a 5-sided polygon, and so on. Learn term:parallelogram = opposite sides are parallel with free interactive flashcards. A 4-sided flat shape with straight sides that has a pair of opposite sides parallel. (We don't say "Having all 90° angles makes it a rectangle except when all sides are equal then it is a square."). Other are called legs angles equal ) quadrilateral is a quadrilateral with two pairs meet are equal length... 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