I WONDER - Are There Different Types Of Triangles?

The video tutorial introduces the four main types of triangles: right angle, scalene, equilateral, and isosceles. It explains the characteristics of each type, such as the right angle triangle having one 90-degree angle, the scalene triangle having no equal sides, the equilateral triangle having all equal sides and angles, and the isosceles triangle having two equal sides and angles.

Which of the following is NOT a type of triangle mentioned in the video?

• Isosceles triangle

• Scalene triangle

• Right angle triangle

• Obtuse triangle

What is a defining feature of a right angle triangle?

• No sides are equal

• Two sides are equal

• One angle is 90 degrees

• All sides are equal

In a scalene triangle, how many sides are of equal length?

• All three

• Two

• One

• None

What is true about the sides and angles of an equilateral triangle?

• Two sides are equal

• All sides are different lengths

• All sides and angles are equal

• One angle is 90 degrees

How many equal sides does an isosceles triangle have?

• Two

• One

• All three

• None