A scalene triangle is one where each side is a different length.Acute means that the largest interior angle of the triancle is lessthan 90 degreesA triangle is one of the basic shapes of geometry: a polygonwith three corners or vertices and three sides or edges which areline segments. A triangle with vertices A, B, and C is denotedTriangle (Trigon) ABC.Scalene triangle is a triangle in which all the sides of thetriangle will be unequal. The angles of triangle will be unequal.In the above triangle, the sides of the triangle are 8 cm, 10 cm,and 16 cm.The Scalene Triangle has no congruent sides.The Acute Triangle has three acute angles (an acute anglemeasures less than 90°)Scalene triangles are unusual in that the are defined by whatthey are not. Most triangles drawn at random would be scalene. Theinterior angles of a scalene triangle are always all different. Theconverse of this is also true - If all three angles are different,then the triangle is scalene, and all the sides are differentlengths.