They are alike in that they are all triangles when you close them. They are different because they are all different degree amounts.
there all polygons
All their sides are the same length
Triangles are alike or similar to each other when their sides are proportionate and have the same angles.
They are all polygons having their own particular properties
The only way they are both alike as if they a equilateral.
Scalene triangles are polygons like all triangles. The lengths of the sides of scalene triangle are all different.
They are both polygons
they both have three angles.
they are different because a scalene triangle has all different length and an equilateral triangle has three sides that are the same
No- triangles with all angles respectively equal need not be congruent. For example, all equilateral triangles have 3 angles of 60 degrees each but the the sides could be any length. However the sides of such triangles are proportional - such triangles are called similar. They look alike except for their scale.