Oh honey, we're talking about rectangles here. They're like the cool kids of the quadrilateral world with their four sides and two right angles. So next time you see a shape with those specs, just remember it's a rectangle strutting its stuff.
I will rephrase your question as "What shape has only three right angles?" A shape is a 2D drawing that encloses some space. The sum of the angles must exceed 270 degrees. A rectangle is out of the question as it has four right angles. But a 5 sided shape with unequal sides (irregular pentagon) or higher number of sides is fine. I wish Wikipedia would let draw on these answers, because I could draw hundreds of shapes with three right angles. When we talk of shapes, the most regular shapes come to mind, triangles, squares, pentagons, etc. But you did not spcify that my shape had to have straight sides. Imagine, for example, a circle which I will break at three places and insert right angles. Weird, but it does have three right angles. Do the right angles have to face in towards the center? I could even draw a more bizarre shape with with three right angles facing out, connected by curved lines.
Quadrilaterals in general have four sides and four angles. Rhombuses, trapezoids, parallelograms, squares, rectangles, and other similar shapes are included among these.
triangle in 3dQuadrilaterals in general have four sides and four angles. Rhombuses, trapezoids, parallelograms, squares, rectangles, and other similar shapes are included among these.
square
right angled triangle
There are infinitely many quadrangles - all of which are polygons - that have sides of different length and angles that are not right angles. There is, however, no specific name for such quadrangles because there are so many different possible shapes.
No
Squares and rectangles.
squares and rectangles.
Regular shapes:all sides and angles are the same Irregular shapes: different angle and sides
A trapezoid (or trapezium in some regions) has one pair of parallel sides and typically does not have any right angles. The non-parallel sides can be of different lengths and angles, which allows for various trapezoid shapes. This characteristic distinguishes it from rectangles, which have right angles.
Shapes with equal adjacent sides include squares and rhombuses. In a square, all four sides are equal, and all angles are right angles. A rhombus also has all sides equal, but its angles are not necessarily right angles. Additionally, certain parallelograms can have equal adjacent sides if they are specifically constructed to do so.
A shape with five sides would be a pentagon, but a shape can not have 5 right angles. Squares and Rectangles are both shapes with 4 sides and 4 right angles. They are the only shape with the same amount of right angles as there is sides.
rectangle
a right triangle, a pentagon w/ a right angle, alot of shapes with right angles.
The five basic shapes are the circle, square, triangle, rectangle, and pentagon. These shapes serve as fundamental building blocks in geometry and design, each defined by distinct properties: a circle has no corners and is defined by its radius, a square has four equal sides and right angles, a triangle has three sides and angles, a rectangle has opposite sides that are equal and four right angles, and a pentagon has five sides and angles. Understanding these shapes is essential for more complex geometric concepts.
Squares