Mathematics | Senioritis

John Rhodes
July 7, 2023
Calculus

Mastering the Chain Rule: Derivative of Cosine Function Revealed

derivative of cosx The derivative of the cosine function, denoted as cos(x), can be found by applying the chain rule The derivative of the cosine function, denoted...

John Rhodes
July 7, 2023
Calculus

Derivative of Sin(x): Methods and Explained Derivations

derivative sinx To find the derivative of sin(x), we can use the concept of the derivative of a trigonometric function To find the derivative of sin(x), we...

John Rhodes
July 7, 2023
Geometry

Understanding the Properties of a 3-4-5 Triangle: Side Ratios, Right Angles, and Trigonometry

3-4-5 triangle A 3-4-5 triangle is a right triangle where the lengths of its sides are in the ratio 3:4:5 A 3-4-5 triangle is a right triangle...

John Rhodes
July 7, 2023
Geometry

Understanding the Side Ratios of a 30-60-90 Triangle: A Comprehensive Explanation

The side ration of a 30-60-90 triangle is … The side ratios of a 30-60-90 triangle are determined by the relationship between the sides The side ratios...

John Rhodes
July 7, 2023
Geometry

Understanding the Side Ratio of a 45-45-90 Triangle: Explained and Demonstrated

The side ratio of a 45-45-90 triangle is … The side ratio of a 45-45-90 triangle is 1:1:√2 The side ratio of a 45-45-90 triangle is 1:1:√2....

John Rhodes
July 7, 2023
Geometry

How to Identify an Obtuse Triangle: Using the Law of Cosines to Determine Triangle Types

Regarding side length, a triangle is an obtuse triangle if … A triangle is considered an obtuse triangle if any one of its angles is greater than...

John Rhodes
July 7, 2023
Geometry

Determining if a Triangle is Acute Based on Side Lengths and the Triangle Inequality Theorem

Regarding side length, a triangle is is an acute triangle if … Regarding the side lengths of a triangle, a triangle is considered an acute triangle if...

John Rhodes
July 7, 2023
Geometry

Understanding the Conditions and Calculations to Identify a Right Triangle based on Side Lengths and Angles

Regarding side length, a triangle is a right triangle if … A triangle is considered a right triangle if and only if one of its angles is...