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How do you describe a trapezoid?
A trapezoid/trapezium is a quadrilateral (4 sided shape) with exactly one pair of parallel sides.It is a quadrilateral (a closed plane shape with four linear sides) that has at least one pair of parallel lines for sides
Which three-dimensional figure has all triangular faces?
Tetrahedron has three sides and a base all triangular.
How many sides and angles do a polygon have?
Polygon is a two dimensional figure that has three or more sides. Polygons are classified by their number of sides. Three sided is a triangle. A four sided figure is a quadrilateral. A five sided figure is a pentagon and so forth. The number of angles it has is equal to the number of sides.A polygon usaally has 5sides
What is a figure with three straight sides?
i think its rectangle or swuare those 2 you choose
Why do polygons always have the same number of sides and angles?
A polygon is a closed shape made up of only straight lines and angles. When you add another side, you must also add another angle to close the shape.To demonstrate this, try to draw a shape with closed edges and only straight lines with a different number of angles. Its impossible to create
What shape has a closed plane figure with at least three sides?
A three sided closed plane figure (shape) is a triangle.
What is a closed figure with three sides called?
Triangle
Does polygon have to be closed?
yes it does. a polygon has to be a closed figure with a least three sides and it can only have straight sides--no curves
A closed plane figure with at least three sides?
It is a polygon
What is a closed figure with three or more sides called?
A Polygon
What is a definition of a triangle?
A closed figure having three sides and three angles
What triangle has at least two sides that are parallel?
A triangle cannot have two parallel sides. In order for a figure to be a triangle, it must be a closed figure with three sides and three angles. If two of the sides were parallel, there is no way the figure could be closed by only one other line.
Is a triangle a polyon?
A polygon is a closed figure bounded by sides. A triangle is a closed figure bounded by three sides. Therefore, according to the definition of polygon triangle is a polygon.
What is a closed planar figure with three or more straight sides?
Quadrilateral
What is the name of a closed figure with three sides or more?
polygon - D.A.
Are twelve lines a polygon?
depends on whether or not they form a closed figure. a polygon is a closed figure consisting of at least three sides
A geometric figure having three ling segments for sides?
A triangle is a geometric figure that is made of three line segments. It is a closed figure and has three angles.
