square
They can have some (or all) equal angles. A rectangle, for example, has all four angles equal but, because its sides are not the same measure, it is not a regular shape.
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 right angled triangle.
When shapes are similar, they must have corresponding angles that are equal. This means that each angle in one shape has a matching angle in the other shape that is of the same measure. Additionally, the sides of similar shapes are in proportion, but the angles being equal is the key characteristic of similarity.
It always has 4 equal sides but not 4 equal angles because it has 2 equal opposite acute angles and 2 equal opposite obtuse angles. The 4 interior angles add up to 360 degrees
Squares
All right angles will be equal as they are all 90O. Shapes that have 4 right angles will be rectangles (which include squares).
Squares
Regular shapes have equal side lengths and equal angles
A square is a regular polygon with 4 equal sides and 4 equal interior angles.
it is the square
All 4 sided shapes each equal to 360 degrees in angles
An equilateral triangle.
Various shapes do. The most obvious is a square, if you are looking for the 4 sides to be equal and the 4 angles to be equal. You can also have a rectangle or a parallelogram or a diamond shape and any arrangement of 4 sides for a shape.More generally ,it is known as a quadrilateral (a polygon with four sides and four angles).
That's three different shapes: a rectangle, a rhombus and a trapezoid respectively.
A square will have 4 sides that are all the same length, and 4 angles that are 90 degrees each. Other shapes will have 4 sides, but they may be of different lengths. Other shapes will have 4 equal sides, but not 4 angles of 90 degrees.
The only similarities between these shapes are that:These shapes have all congruent interior anglesObviously, the shapes are regular and have equal sides.