What is an acute triangle

The video tutorial explains the concept of acute angles and acute triangles. It begins by defining an acute angle as one that is less than 90 degrees. The tutorial then describes an acute triangle as a triangle with three acute angles, emphasizing that these angles are not necessarily equal. The video further elaborates on the characteristics and specifics of acute triangles, highlighting that each angle can be different.

What new insight or understanding did you gain from this video?