The word acute refers to angles, not sides. It does have all three angles are acute (less than 90°)
Chat with our AI personalities
They both have 3 sides but an isosceles triangle has two equal sides whereas an acute triangle with different acute angles has no equal sides and is said to be a scalene triangle, or an acute triangle with three equal acute angles (of 60° each) and three equal sides is called an equilateral triangle.
A triangle with 3 different interior acute angles is a scalene triangle and its 3 sides will be of different lengths
Any triangle that has three equals sides must have three acute angles and is equilateral.
An acute triangle is also known as a scalene triangle that has 3 sides of different lengths and 3 interior acute angles of different sizes
Only when it has 3 unequal acute angles and 3 unequal sides that it is then a scalene triangle.