John Rhodes, Math Teacher at Senioritis.io

John Rhodes
July 30, 2023
Trigonometry

Understanding cotangent (cot) and finding the value of cot(π/3) using the unit circle and special triangle

cot(π/3) To find the value of cot(π/3), we need to understand the concept of the cotangent function To find the value of cot(π/3), we need to understand...

John Rhodes
July 30, 2023
Trigonometry

Understanding the Value of cos(π/4) | Evaluating the Cosine Function at 45 Degrees

cos(π/4) The expression cos(π/4) refers to the cosine function evaluated at the angle π/4, which is equivalent to 45 degrees The expression cos(π/4) refers to the cosine...

John Rhodes
July 30, 2023
Trigonometry

Understanding and Evaluating the Sin(π/4) Expression | Trigonometric Principles and Calculations

sin(π/4) The expression sin(π/4) represents the sine function evaluated at π/4 The expression sin(π/4) represents the sine function evaluated at π/4. In simpler terms, it asks for...

John Rhodes
July 30, 2023
Trigonometry

Finding the Value of tan(π/4) and Understanding the Tangent Function in Trigonometry

tan(π/4) The tangent function, often abbreviated as tan, is a trigonometric function that relates the angle of a right triangle to the ratio of the length of...

John Rhodes
July 30, 2023
Trigonometry

Finding the Value of sec(π/4) | Understanding Trigonometric Functions and Identities

sec(π/4) To find the value of sec(π/4), we need to recall the definition of secant To find the value of sec(π/4), we need to recall the definition...

John Rhodes
July 30, 2023
Calculus

How to Calculate the Average Rate of Change for a Function

Average Rate of Change of f(x) on [a,b] The average rate of change of a function f(x) on the interval [a, b] is a measure of how...

John Rhodes
July 30, 2023
Calculus

Understanding the Point Slope Formula | A Simple Method to Write the Equation of a Straight Line

Point Slope Formula For a Line The Point Slope formula is used to write the equation of a straight line when you know the coordinates of a...

John Rhodes
July 30, 2023
Calculus

Understanding the Limit Definition of Continuity | Exploring the Mathematical Conditions for Function Continuity

Limit Definition of Continuity The limit definition of continuity is a mathematical concept that explains the conditions under which a function is considered continuous at a specific...