Since triangles have three sides and must have interior angles equal to pi or 180o, the three interior angles in all equilateral triangles will be pi/3 or 60o.
However, equilateral triangles must also have equal side lengths. Since equilateral triangles with interior angles of 60o will not necessarily have the same side lengths, two equilateral triangles will sometimes be similar to each other.
sometimes
Yes, all the angles of an equilateral triangle are always 60 degrees.
yes, they do ,because they have two bases that are equilateral triangle and three faces that are rectangles.
No Equilateral triangles are triangles that have all of its three sides the same exact measurement. This means that if all the sides are the same then all of the interior angles will equal the same. And they always equal 60 degrees in an equilateral triangle. Equivalent traingles are just traingles that are equal in size and angles to another triangle equal. Equivalent traingles can be equilateral but they do not have to be.
Yes.
Two equilateral triangles are always similar!
Not always, sometimes two obtuse triangles are similar and sometimes they are not similar.
Equilateral triangles are always similar because the will always have sixty-degree angles, and the sides will always have the same 1:1:1 ratio.
sometimes, the altitude of isosceles triangles resting on their base and equilateral triangles are angle bisectors
sometimes
Yes. Corresponding angles of the two triangles are always equal, and lengths of corresponding sides are always in the same ratio.
Sometimes similar but it depends
Sometimes.
lol
Yes, all the angles of an equilateral triangle are always 60 degrees.
No because all right triangles have 2 legs and a hypotenuse. The hypotenuse is always longer than either leg so right triangles can't be equilateral triangles.
Squares, rhombera, and equilateral triangles are always regular.