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SIVECO Romania
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Construction of Figures by Using Symmetry and Translation: Applications

Students can learn from this interactive moment about symmetry and how to apply it.

The Area of the Circle Sector

In this lesson moment, students can learn how to calculate a circle sector.

The length of an Arc of a Circle

Students can learn how to calculate the length of a circle by using the given formula.

Applications (1)

This interactive moment presents an application of the middle line of a triangle, which helps students study it.

Definition and Properties

This interactive moment presents the middle line of a triangle and helps students learn about its properties.

The Area of the Regular Polygon: Application 2

This lesson moment presents a method to calculate the area of a polygon.

The Sum of the Values of a Regular Polygon’s Angles – Method 1

This educational moment teaches students how to calculate the sum of angles of a regular polygon.

The Sum of the Measures of the Angles of a Triangle – Demonstration 1

In this lesson moment, students can observe in an animated demonstration that the sum of the angles in any triangle is equal to 180°.

The Sum of the External Angle of a Triangle

In this interactive moment, students can observe in an animated demonstration that the sum of the angles of any triangle is equal to 180°.

To measure

Students can learn from this educational moment about measuring the capacity of containers.

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