A square.it has four equal sides and all the angles are 90degrees. it has 2 pairs of parallel lines which makes it a parallelogram.
Because of its 3 sides 2 of them are equal and its base angles are equal
Equal opposite vertical angles are created
Diagonals are not equal but they intersect at right angles
It is a closed geometric figure so so contains space within it.
four equal sides set at right angles
four equal sides set at right angles
A closed planar figure with four right angles. This makes opposite sides parallel and of equal length and of course adjacent sides "normal" to each other ('normal' in geometry means at right angles). There is an inside and an outside. The center of gravity lies at the intersection of the diagonals and the intersection of the lines connecting opposite midpoints.
A square.it has four equal sides and all the angles are 90degrees. it has 2 pairs of parallel lines which makes it a parallelogram.
Because of its 3 sides 2 of them are equal and its base angles are equal
Equal opposite vertical angles are created
Diagonals are not equal but they intersect at right angles
It is a closed geometric figure so so contains space within it.
Starting with the definition of polygon makes much easier to understand why triangle is a polygon.Definition: A polygon is a closed figure bounded by sides.Definition of triangle: Triangle is a closed figure bounded by three sides.Since triangle is also a closed figure bounded by sides therefore, triangle is a polygon.
In an equilateral triangle, all of the angles are equal, which makes them all 60 degrees. Therefore, all three angles are acute.
It has 3 equal sides and 3 equal interior angles each measuring 60 degrees
Minimum three straight line segments connecting to form a closed figure.