Answer:
Scalene triangle
Step-by-step explanation:
Given a triangle with sides 5cm 13cm and 12cm.
The triangle is neither acute nor obtuse nor right angled triangle.
It’s a scalene triangle because none of the given sides are equal.
Acute angle is an angle less than 90 degrees while a right angle triangle is an angle equal to 90 degrees. Obtuse traingle has only two equal sides .
