Types of Triangles and Shapes

The video tutorial introduces the topic of analyzing various geometric shapes based on their properties. It covers the characteristics of rectangles, squares, triangles, and circles, explaining their sides and angles. The lesson includes practical applications and exercises to reinforce understanding. The tutorial concludes with a detailed analysis of different types of triangles and encourages further practice through additional exercises.

Which of the following shapes has four sides with opposite sides being equal in length?

• Circle

• Square

• Rectangle

• Triangle

What is the measure of each angle in a square?

• 120°

• 180°

• 90°

• 60°

How many sides does a triangle have?

• 3

• 4

• 5

• 2

Which shape has only one side and no angles?

• Rectangle

• Circle

• Triangle

• Square

What is the shape of the surface of a typical clock?

• Rectangle

• Square

• Circle

• Triangle

What is a side in a plane figure?

• A point where two lines meet

• A line that connects two points

• A curve that encloses a space

• A line that divides a shape into two equal parts

What is an angle in a plane figure?

• A point where two lines meet

• A line that divides a shape into two equal parts

• A line that connects two points

• A curve that encloses a space

What is the name of the side between points A and B in a square ABCD?

• Side AB

• Side BC

• Side DA

• Side CD

Which type of triangle has all sides of equal length?

• Isosceles triangle

• Right triangle

• Equilateral triangle

• Scalene triangle

Which type of triangle has one angle that measures 90°?

• Scalene triangle

• Isosceles triangle

• Equilateral triangle

• Right triangle