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Can two shapes be congruent and not similar?
In short, no. Similar shapes are shapes in which all corresponding angles congruent regardless of the length of the sides. Congruent shapes have congruent corresponding angles and corresponding sides. In effect congruent shapes is a special condition of similar shapes.
Shapes with 3 sides and 3 angles?
A Triangle
Do any 2D shapes have no straight sides but have right angles?
No
What shape is not quadrilateral?
A shape that is not a quadrilateral is a triangle. Triangles have three sides and three angles, while quadrilaterals have four sides and four angles. Other examples of shapes that are not quadrilaterals include circles, pentagons, and hexagons. Each of these shapes differs in the number of sides and angles they possess.
What has 12 sids and 12 angles?
A shape with 12 sides and 12 angles is known as a dodecagon. In geometry, a dodecagon can be regular, meaning all sides and angles are equal, or irregular, where the sides and angles can vary. Regular dodecagons have internal angles measuring 150 degrees each.
Are regular shapes shapes with all the same angles and sides?
Yeah.
What are the similarities for a hexagon with equal sides and a square?
The only similarities between these shapes are that:These shapes have all congruent interior anglesObviously, the shapes are regular and have equal sides.
Can two shapes be congruent and not similar?
In short, no. Similar shapes are shapes in which all corresponding angles congruent regardless of the length of the sides. Congruent shapes have congruent corresponding angles and corresponding sides. In effect congruent shapes is a special condition of similar shapes.
Shapes with 3 sides and 3 angles?
A Triangle
Examples of regular shapes?
Regular shapes are shapes where all the sides and angles are equal. One example of a regular shape is a square because all the sides are the same and all the angles are 90 degrees.
How are regular and irregular shapes the same?
Regular shapes:all sides and angles are the same Irregular shapes: different angle and sides
What has no congruent sides and no congruent angles?
Irregular polygons, curves, open shapes all lack congruence of angles and sides.
Do any 2D shapes have no straight sides but have right angles?
No
What are called shapes having many sides and angles?
Polygons
How many angles in a 12 sided polygon?
All polygons have the same number of sides as angles. So if there are 12 sides, thereare 12 angles.
How many angles does a hexagon have?
A 6 sided hexagon has 6 angles that add up to 720 degrees
What shape is not quadrilateral?
A shape that is not a quadrilateral is a triangle. Triangles have three sides and three angles, while quadrilaterals have four sides and four angles. Other examples of shapes that are not quadrilaterals include circles, pentagons, and hexagons. Each of these shapes differs in the number of sides and angles they possess.
