A rectangle (or square), isosceles trapezium and some kites.
When you draw the diagonals of a quadrilateral (a four-sided shape), they create triangles within the quadrilateral. These triangles are formed by connecting non-adjacent vertices of the quadrilateral. By understanding that the diagonals split the quadrilateral into smaller triangles, students can see how geometric shapes can be broken down and analyzed.
A parallelogram (or rectangle) which is not a rhombus (or square).
rhombus
A regular quadrilateral is a square. It is a four-sided figure with all sides being the same length and all angles equal (right angles).
Any rectangle will have diagonals that are equal. Don't forget that since squares are also a special type of rectangle that they would also have congruent diagonals as well.
A Rectangle.
You are a square or a rectangle
You are a square
The converse of the rectangle diagonal conjecture states that if the diagonals of a quadrilateral are equal in length, then the quadrilateral is a rectangle, which implies that its corners are right angles. To test if the corners of a quadrilateral are right angles, measure the lengths of the diagonals. If the diagonals are equal, you can conclude that the corners are right angles, confirming that the shape is a rectangle.
Two features of a rhombus are it is a quadrilateral shape because it has 4 sides which are equal in length and it has no corner right angles but its diagonals are perpendicular.
a square
A Rhombus * * * * * WRONG! A rhombus does not have equal diagonals. If it did it would be a square! The shape is a special case of a kite.
Any quadrilateral (4-sided shape) has 2 diagonals.
A shape with four sides and perpendicular diagonals is called a rhombus. In a rhombus, all sides are of equal length, and the diagonals bisect each other at right angles. Additionally, the diagonals are not necessarily of equal length, which distinguishes a rhombus from a square.
Equal diagonals refer to the diagonals of a geometric shape that are of the same length. In polygons, such as rectangles or squares, the diagonals are equal due to their symmetrical properties. For example, in a rectangle, both diagonals connect opposite corners and are equal in length, whereas in other shapes like trapezoids, the diagonals may not be equal. Equal diagonals play a key role in various geometric properties and calculations.
a pentagon
Yes, the diagonals of an isosceles trapezoid are equal in length. An isosceles trapezoid has one pair of parallel sides and the non-parallel sides (the legs) are of equal length, which leads to the diagonals being congruent. This property arises from the symmetry of the shape.