Tetrahedron, Hexahedron(cube), Octahedron, Dodecahedron, and Icosahedron
false
super duper swagg
if you put 3 triangles together you get a bigger triangle.
If the 3 interior angles are the same then the triangles are similar
yes... because tri- means three, angle-means sides.
Triangles.
Because there are 540 interior degrees in a five sided figure and the total sum of three triangles is 540 degrees
All triangles have three sides
false
false
trueImproved Answer:-It is false because the triangles could be similar in shape but not in size
Triangles.
All triangles have three vertices.
Impossible shapes. They are four sided shapes with three sides!
Such a three sided triangle with two right angles is impossible.
A three-sided shape is called a triangle. There are three types of triangles: equilateral triangles, iscosceles triangles, and scalene triangles. Equilateral triangles have all equal sides and angles; iscosceles triangles have two congruent legs and a base, and scalene triangles do not have any equal sides or angles.