John Rhodes, Math Teacher at Senioritis.io

John Rhodes
July 29, 2023
Geometry

Understanding Straight Angles | Definition, Properties, and Real-life Examples in Geometry

straight angle A straight angle is a type of angle in geometry that measures exactly 180 degrees A straight angle is a type of angle in geometry...

John Rhodes
July 29, 2023
Geometry

Understanding Obtuse Angles | Definition, Properties, and Examples

obtuse angle An obtuse angle is an angle that measures greater than 90 degrees and less than 180 degrees An obtuse angle is an angle that measures...

John Rhodes
July 29, 2023
Geometry

Exploring Acute Angles | Definition, Examples, and Applications in Mathematics

acute angle An acute angle is defined as an angle that measures less than 90 degrees An acute angle is defined as an angle that measures less...

John Rhodes
July 29, 2023
Geometry

Understanding Right Angles | Definition, Properties, and Applications in Mathematics

right angle A right angle is a type of angle that measures exactly 90 degrees A right angle is a type of angle that measures exactly 90...

John Rhodes
July 29, 2023
Geometry

The Basics of Angles | Types, Measurements, and Applications in Mathematics and Sciences

angle In mathematics, an angle refers to the figure formed by two rays or line segments that share a common endpoint, also known as the vertex In...

John Rhodes
July 29, 2023
Calculus

Calculating the Derivative using the Quotient Rule | f(x) = (2x^2 – 1) / (5x + 3)

If f(x)=2x^2−1 / 5x+3, then f′(−1)= To find the derivative of the function f(x), we can use the quotient rule To find the derivative of the function...

John Rhodes
July 29, 2023
Calculus

How to Find the Derivative of the Function f(x) = √x * cos(x) Using the Product Rule and Chain Rule

If f(x)=√xcosx, then f′(x)= To find the derivative of the function f(x) = √x * cos(x) (denoted as f'(x)), we will use the product rule and the...

John Rhodes
July 29, 2023
Calculus

Using the Product Rule of Differentiation to Find the Value of ⅆ/ⅆx(f(x)g(x)) at x=4

The table above gives the values of the differentiable functions f and g and their derivatives at x=4. What is the value of ⅆ/ⅆx(f(x)g(x)) at x=4 ?...