Mechamath
Mechamath is a website that offers various resources for the study of mathematics. Our goal is to help students learn math in an accessible way.

Algebra
Learn about variables, equations, functions, and more advanced algebraic topics.
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20 Linear Equation Examples with Answers
Linear equations can be solved by applying various operations to both sides of the equal sign. These operations can help … Read more
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Absolute Value – Definition and Applications
The absolute value of a number is the distance from 0 to that number on the number line. The absolute … Read more
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Addition of Complex Numbers – Examples and Practice Problems
Complex numbers are numbers that have a real part and an imaginary part. These numbers have the form a+bi, where a and b are real … Read more
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Addition of Polynomials – Example and Practice Problems
The addition of polynomials is the easiest mathematical operation that we can perform with polynomials. To solve additions of polynomials, … Read more
Geometry
Learn about angles, perimeter, area and volume of different geometric figures.
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3D Pythagorean Theorem – Formula and Examples
The 3D Pythagorean theorem is an extension of the 2D Pythagorean theorem that can be used to solve problems in … Read more
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Acute Scalene Triangle – Formulas and Examples
Acute scalene triangles are scalene triangles in which all of their interior angles are acute. These triangles satisfy the definition … Read more
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Adjacent Angles – Definition, Properties and Examples
Adjacent angles are angles that have a common vertex and a common side but do not overlap. Recall that a … Read more
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All the Cross-Sections of a Cone
Cone cross-sections are obtained when we cut a cone with a plane. We can obtain different cross-sections depending on the … Read more
Trigonometry
Learn about angles in a triangle, trigonometric functions and trigonometric identities.
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Amplitude of Cosine Functions – Formulas and Examples
The amplitude along with the period are characteristics of all cosine functions. The amplitude of a function is defined as … Read more
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Amplitude of Sine Functions – Formulas and Examples
All sine functions have an amplitude and a period. The amplitude is the distance between the centerline of the function … Read more
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Cartesian to Cylindrical Coordinates – Formulas and Examples
Cylindrical coordinates are an alternate three-dimensional coordinate system to the Cartesian coordinate system. Cylindrical coordinates have the form (r, θ, … Read more
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Cartesian to Spherical Coordinates – Formulas and Examples
Spherical coordinates are written in the form (ρ, θ, φ), where, ρ represents the distance from the origin to the point, θ represents the … Read more
Precalculus
Learn about parabolas, ellipes, circumferences, and hyperbolas.
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Applications of the Ellipse
Ellipses are conic sections formed by a plane that intersects a cone. Ellipses are characterized by the fact that the … Read more
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Applications of the Hyperbola
Hyperbolas are conic sections formed when a plane intersects a pair of cones. For the hyperbola to be formed, the … Read more
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Arc of a Circumference – Formulas and Examples
An arc of a circumference or of a circle is a portion of the circumference. The length of an arc … Read more
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Asymptotes of a Hyperbola – Formulas and Examples
The asymptotes of a hyperbola are straight lines that the curve approaches as the values of the independent variable (x) … Read more