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 is the defining characteristic of an acute angle?

• It is exactly 180 degrees.

• It is less than 90 degrees.

• It is more than 90 degrees.

• It is exactly 90 degrees.

How many acute angles does an acute triangle have?

• Two

• One

• Three

• None

Which of the following is true about the angles in an acute triangle?

• All angles are equal.

• All angles are right angles.

• All angles are obtuse.

• All angles are acute.

Are the angles in an acute triangle always equal?

• Yes, they are always equal.

• No, they are not always equal.

• No, they are always obtuse.

• Yes, they are always right angles.

What is the next topic mentioned after discussing acute triangles?

• Right triangles

• Obtuse triangles

• Equilateral triangles

• More specifics on acute triangles