There cannot be such a shape because a triangle is a 2-D shape and the sum of its internal angles in 180 degrees. However, it is possible to have a triangular shape which has three right angles on convex surfaces.
In a triangle, if all of the angles are 60 degrees, then all three sides of the triangle are equal to each other. Basically, if the angles are equal than the sides must be equal. This kind of triangle is called an equilateral triangle.
All triangles have 3 sides and 3 interior angles that add up to 180 degrees
It is a scalene triangle
A triangle that has three equal sides, and therefore three equal angles, is called an equilateral triangle.
If a triangle has equal sides, it will have equal angles of 60 degrees. It is called an equilateral triangle.
An equilateral triangle has three sides of equal length.
A triangle is the 2D name of a certain shape. A triangle has three sides and, in the case of a right angled triangle, has an angle of 90 degrees in one corner. There are many other names depending on the angles used.
Types of triangle ; EQUILATERAL all three sides the same length and all three angles are 60 degrees. ISOSCELES Two sides the same length and two angles have the same degrees value. RIGHT-ANGLED All three sides can be of different lengths. However, it MUST have one Right-Angle (90 degrees) SCALENE All three sides of different lengths and all three angles of different angular values. NB In ALL four cases the sum of the interior angles MUST ADD TO 180 DEGREES.
A triangle with no sides the same length and an interior angle measuring 90 degrees is called a scalene right triangle. In this type of triangle, one angle is exactly 90 degrees, and the lengths of all three sides are different. Scalene right triangles have unique properties and can vary greatly in shape while still adhering to these criteria.
A triangular prism has a base that is a triange; a triangle has three sides.
It is an equilateral triangle that has three equal sides.
That would be an equilateral triangle.