John Rhodes, Math Teacher at Senioritis.io

John Rhodes
June 21, 2023
Geometry

Using Side-Angle-Side (SAS) Criteria to Prove Congruence Between Two Triangles

side-angle-side If two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then these two triangles...

John Rhodes
June 21, 2023
Geometry

Proving Triangle Congruence with ASA Method: Step-by-Step Guide and Key Points

angle side angle If two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then these...

John Rhodes
June 21, 2023
Geometry

Mastering the AAS Condition: Proving Triangle Congruence in Geometry Problems

angle angle side If two angles and the non-included side of one triangle are congruent to two angles and the corresponding non-included side of another triangle, then...

John Rhodes
June 21, 2023
Geometry

Mastering Included Angle Calculations: Formulas and Tips for Finding Angles Between Two Line Segments and in Triangles

Included Angle The angle between two sides. The included angle is the angle formed between two line segments that share a common endpoint. To find the included...

John Rhodes
June 21, 2023
Geometry

Understanding the Included Side of a Triangle for Trigonometric Solutions

Included Side The side between two angles. An included side is a side of a triangle that is included, or sandwiched, between two other sides. In other...

John Rhodes
June 21, 2023
Geometry

Understanding Congruent Right Angles in Geometry: Definition and Proof Techniques

Congruent Right Angles Formed by perpendicular lines Congruent right angles are two right angles that have the same degree of measurement. In other words, the angles have...

John Rhodes
June 21, 2023
Calculus

The Complete Guide to Using the Chain Rule in Calculus for Multiple Composed Functions

d/dx[f(g(x))]=f'(g(x))g'(x) the chain rule for derivatives In calculus, the chain rule is used to differentiate a function that is composed of two or more functions. If we...

John Rhodes
June 21, 2023
Calculus

Partial Differentiation: A Guide to Calculating Partial Derivatives of Functions with Respect to Multiple Variables.

the process used to differentiate functions using x and y together implicit differentiation The process of differentiating functions with respect to both x and y variables together...