Learn about variables, equations, functions and more advanced algebraic topics.
Algebra is a branch of mathematics where numbers and letters are used to represent numeric problems
Linear equations with one variable
Equations are linear when they can be written in the form ax+b=c, where, x is a variable and a, b and c are constants.
Laws of exponents
Domain and range of functions
The domain is the set of possible values for the inputs of the function. The range is the set of possible values for the outputs.
Learn about angles, perimeter, area and volume of different geometric figures.
Properties of a parallelogram
A parallelogram is a two-dimensional figure that has sides that are parallel to each other.
Elements of a sphere
Some of the most important elements of the spheres are the radius, the diameter, the center, the poles and the chords.
Nets of a cube
Learn about angles in a triangle, trigonometric functions and trigonometric identities.
Period of the cosine function
Amplitude of sine functions
Rectangular to polar coordinates
Polar coordinates are written in the form (r, θ), where r is the distance and θ is the angle.
Law of cosines
The law of cosines is the ratio of the lengths of the sides of a triangle with respect to the cosine of its angle.
Learn about parabolas, ellipes, circumferences and hyperbolas.
Circumference with center at origin
Elements of a parabola
Equation of an ellipse with examples
Equations of ellipses centered at the origin can have two variations depending on their orientation.