John Rhodes, Math Teacher at Senioritis.io

John Rhodes
July 31, 2023
Trigonometry

Derivative of arcsec(x) and Chain Rule Explanation

(d/dx) arcsec(x) To find the derivative of the function arcsec(x), which represents the inverse secant function, we can use the chain rule To find the derivative of...

John Rhodes
July 31, 2023
Trigonometry

Derivative of arccos(x) using the chain rule | -1/sqrt(1-x^2)

d/dx arccos(x) To find the derivative of the function f(x) = arccos(x), we can use the chain rule To find the derivative of the function f(x) =...

John Rhodes
July 31, 2023
Geometry

Understanding Acute Angles and Triangles | A Crucial Concept in Mathematics

acute In mathematics, the term “acute” refers to angles and triangles In mathematics, the term “acute” refers to angles and triangles. An acute angle is an angle...

John Rhodes
July 31, 2023
Geometry

Understanding Obtuse Angles | Definition, Properties, and Examples in Mathematics

obtuse In mathematics, “obtuse” is a term used to describe an angle that measures greater than 90 degrees but less than 180 degrees In mathematics, “obtuse” is...

John Rhodes
July 31, 2023
Geometry

The Importance and Properties of Right Angles in Geometry and Trigonometry

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 31, 2023
Geometry

Understanding Straight Angles | Definitions, Visuals, and Real-life Examples

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

John Rhodes
July 31, 2023
Geometry

Understanding Adjacent Angles | Definition, Properties, and Applications in Geometry

adjacent angles Adjacent angles are a pair of angles that have a common vertex and a common side between them Adjacent angles are a pair of angles...

John Rhodes
July 31, 2023
Geometry

Exploring Angle Bisectors | Definition, Construction Methods, and Applications in Geometry

angle bisector An angle bisector is a geometric line or ray that divides an angle into two congruent angles An angle bisector is a geometric line or...