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
Neurochispas
All the Cross-Sections of a Cube
The cross-sections of a cube are two-dimensional figures obtained by the intersection of a plane with a cube. Depending on ... Read more
All the Cross-Sections of a Cylinder
Cylinder cross-sections are obtained when we cut a cylinder with a plane. Depending on the orientation of the plane, a ... Read more
Converse of the Pythagorean Theorem - Formulas and Examples
The Pythagorean theorem is the most used in trigonometry and allows us to calculate the length of one of the ... Read more
Proofs of the Product Rule of Derivatives
The Product Rule is one of the most helpful tools in Differential Calculus (or Calculus I) to derive two functions ... Read more
Factor Theorem - Examples and Practice Problems
The Factor Theorem is frequently used to factor a polynomial and to find its roots. The polynomial remainder theorem is ... Read more
Vertical Angles Theorem with Examples
Vertical angles are formed at the intersection of two lines. The vertical angles theorem tells us that the vertical angles ... Read more
Height of a Scalene Triangle - Formulas and Examples
The height of a triangle is the perpendicular distance from the base to the opposite vertex. We can calculate the ... Read more
Exponential Decay - Formulas and Examples
We can model real-life situations with exponential functions. One of these situations is population decline. There are “standard” formulas that ... Read more
Inscribed Angle Theorem - Cases and Proofs
The inscribed angle theorem indicates that when we have a central angle and an inscribed angle that intersect in the ... Read more