congruent
A square.
scalene
Bilateral.
Non-equilateral.
Yes. The word 'equilateral' means 'equal' and 'lateral means sides, so an equilateral triangle means all of the sides are 'equal' or 'similar.'
By definition, an equilateral triangle has congruent sides. "Equi"has the same root as the word "equal," which is synonymous with "congruent," and "lateral" is based on the Latin word for "side." Thus, the word "equilateral" actually means "equal sides," which means they are "congruent."In fact, an equilateral triangle has three equal sides and three equal angles.
No. The word "quadrilateral" means "having four sides".
The stem "equi" comes from the Latin word "aequus," which means "equal" or "even." It is commonly seen in words such as "equilibrium" (equal balance) or "equilateral" (having all sides or edges equal).
alll sides cogruent means allthe side the exsactly the same
It means that the sides are of equal lengths and that the interior angles are of equal sizes
a regular pentagon has five sides. The word regular means equal
The word equilateral is derived from equi (= equal) and lateral (= referring to sides). So equilateral means having sides of equal length. In the case of a triangle, equilateral also implies equiangular (all angles are the same measure). But for polygons with four or more sides, equilateral does not imply equiangular.