Respuesta :
A right angled triangle is a traingle with equal sides and the same size angles acute angles are normally in iscoceles triangle and are less than 90 degrees obtuse normally can be on a line or in a scalene triangle it’s more than 90 degrees but no more than 180 degrees
Right angle triangle is a triangle with a right angle an acute triangle is a triangle lower than 90degrees obtuse is bigger than 90degrees