Math
• How to solve problems with arrays
• How to calculate the area of a pyramid
• How to divide a circle into five parts
• How to find the area of sector of a circle
• How to calculate the volume of a cone
• How to solve complex numbers
• How to find the denominator progression
• How to translate kilowatt to horsepower
• What are the sides of a right triangle
• How to find the circumference knowing only the radius
• How to find out the percentage
• How to pass higher maths
• How to calculate the height of the pyramid
• How to find the cosine of the angle of the triangle with vertices
• How to calculate square root of a number
• How to convert to hectares
• As at the circumference to determine the diameter
• How to determine the numbers of octants
• How to check the normality
• How to determine the convergence of the series
• How to calculate the perimeter of a circle
• How to determine the form of the differential equation
• Why the need for a protractor
• How to do integrals
• How to calculate correlation coefficient
• How to find the circumcenter
• How to determine the mass of the pipe
• How to find the basis of the system of vector-columns
• How to decide the ranks
• How to set the plane