Описание курса Axioms of planimetry Axiom of the affiliation of points and lines The axiom of the arrangement of points on the line The axiom about the length of the segments The existence of a triangle equal to a given Points, segments and straight lines Central and axial symmetry Angle. Angles on the plane Angle Bisector Angle Bisector of a Triangle Circle. Equation of a circle Chord Ellipse Triangle Median of a triangle Median of a right triangle How to find the median length of a triangle Finding area using medians Height of a Triangle Area of ​​a triangle Problems on finding the area of ​​an arbitrary triangle Right Triangle Hypotenuse of a right triangle Isosceles triangle Quadrilateral (quadrangle) Existence of a quadrilateral with given sides Parallelogram Height of parallelogram Trapeze (Trapezoid) Diagonals of a trapezoid Right-Angled Trapezoid Polygons Hexagon and its properties Sum of the angles of a polygon Trigonometry Sine The sine theorem Cosine The cosine theorem and its proof The Law of Cosines. Example of a Problem Solution Tangent and its properties Table of values for trigonometric functions Sine, to the sine, the tangent of the angle of 15 degrees (sin 15 cos 15 tg 15) Sine, cosine and tangent angles of 30 degrees (sin cos tg 30) - table of values Sine, cosine, tangent angle of 45 degrees (sin 45, cos 45, tg 45) Sine, cosine, tangent of angle 30 and 60 degrees (sin cos tg 30 and 60) Sine, cosine, tangent angle of 105 degrees (sin 105 cos 105 tg 105) Sine, to the sine, the tangent of the angle is 120 degrees (sin 120 cos 120 tg 120) Trigonometric identities and transformations Cosine of a double angle General Principle of Transforming Functions of the Form α + a/bπ to a Simpler Form Trigonometric formulas for lowering the degree sin cos tan Trigonometric Circle Stereometry Straight lines and planes Parallel planes Pyramid. Problem solving Regular pyramid Regular pyramid with a quadrilateral base Problems about a regular quadrangular pyramid Finding the angles of a regular quadrangular pyramid With a triangle at the base Regular triangular pyramid (regular pyramid with a triangle at the base) Regular tetrahedron Volume of a regular triangular pyramid Pyramid with a right triangle at the base Prism. Parallelepiped. Cube. Solving problems Volume of a Prism Triangular Prism (with a Triangle at the Base) Volume of a Regular Triangular Prism Volume of a Prism with a Right-Angled Triangle at the Base Volume of a prism with an isosceles triangle at the base Rectangular Prism Right prism Regular quadrangular prism Cylinder Cylinder with inscribed prism problems Cylinder and its sections (square and inscribed cube) Axial section of the cylinder

Содержание главы: Problems about a regular quadrangular pyramid Finding the angles of a regular quadrangular pyramid 0    Regular pyramid | Описание курса | Problems about a regular quadrangular pyramid

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