#### youtv guide

Accessible about the world of digital TV.

Adjacent and vertical angles.

Signs of equality of triangles

Isosceles triangle, its features and properties

Tangent to a circle and its property

Quadrilateral, its elements.

Parallelogram, its properties and signs

Rectangle and its properties

Rhombus and its properties

Square and its properties

Trapeze

Inscribed and central corners

Inscribed and circumscribed quadrilaterals

Thales' theorem

The middle line of a triangle, its properties

The middle line of a trapezoid, its properties

Generalized theorem of Thales

Similar triangles.

The second and third signs of similarity of triangles

Property of the median of a triangle

Bisector property

Sine, cosine, tangent of an acute angle of a right triangle

Theorem of Pythagoras

Perpendicular and inclined, their properties

The ratio between the sides and angles of a right triangle.

The ratio between the sides and angles of a right triangle.

The value of sine, cosine, tangent of some angles

Solving right triangles

Solving problems of practical content

Polygon and its elements

A polygon inscribed in a circle and a polygon described around a circle

The concept of the area of ??a polygon.

Area of ??parallelogram, rhombus

Area of ??the triangle

The area of ??the trapezium

Solving problems of practical content

2020Online School, Documentary, Education, Ukraine

Full HD295 minutes

The All-Ukrainian online school is a joint project of the Office of the President of Ukraine, the Ministry of Education and Science, the Committee of the Verkhovna Rada on Education, Science and Innovation, the public union «Osvitoria» and the United Nations Children's Fund (UNICEF).

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Content provided by MEGOGO

Regarding the content (audiovisual, musical works, phonograms, videograms, graphic and other materials), which contain the marking «Content provided by MEGOGO», the services of access to the specified content are provided to the Subscriber by the Limited Liability Company «Megogo» (Registration code: 38347009, location: 04080, Ukraine, Kiev, Novokostiantynivska Str., 18B).

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