Equilateral?
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No.
Equilateral means only that the sides have equal lengths - not that the angles are also equal. A rhombus, for example is equilateral but not equiangular.
The correct answer is "regular".
No.A regular polygon has equal side lengths and equal angles.
A triangle with no equal sides and no equal angles is called a scalene triangle. In a scalene triangle, all three sides are of different lengths and all three angles are of different measures. This type of triangle does not have any symmetry and each side and angle is unique.
square
A rhombus is a parallelogram with all its sides equal in length but none of its internal angles are right angles. If both pairs of opposite sides are of equal but different lengths then the quadrilateral is a simple parallelogram.If the two pairs of adjacent sides are of equal but different lengths then the shape is called a kite.
Yes - the word 'regular' implies all sides (and thus all angles are equal.
No.A regular polygon has equal side lengths and equal angles.
A triangle with no equal sides and no equal angles is called a scalene triangle. In a scalene triangle, all three sides are of different lengths and all three angles are of different measures. This type of triangle does not have any symmetry and each side and angle is unique.
The base angles of an isosceles triangle that has two equal sides are equal.
square
polygon
A rhombus is a parallelogram with all its sides equal in length but none of its internal angles are right angles. If both pairs of opposite sides are of equal but different lengths then the quadrilateral is a simple parallelogram.If the two pairs of adjacent sides are of equal but different lengths then the shape is called a kite.
no, equal sides. if it had equal angles too it would be a square
Yes - the word 'regular' implies all sides (and thus all angles are equal.
A quadrilateral with four sides of equal length is called a rhombus. In addition to having equal side lengths, a rhombus also has opposite angles that are equal and adjacent angles that are supplementary. If all angles are right angles, it is specifically a square, which is a special type of rhombus.
A rectangle.
A shape with five angles is called a pentagon. In a regular pentagon, all sides and angles are equal, while an irregular pentagon can have sides and angles of different lengths and measures. The interior angles of a pentagon add up to 540 degrees.
A shape with 12 sides and 12 angles is called a dodecagon. In geometry, a dodecagon can be regular, with all sides and angles equal, or irregular, with varying side lengths and angles. The sum of the interior angles of a dodecagon is 1800 degrees.