Mathematics | Senioritis

John Rhodes
June 21, 2023
Geometry

Understanding Angles: Definition, Measurement Techniques, and Applications in Math, Physics, and Engineering.

angle two rays that share an endpoint An angle is a figure formed by two rays with a common endpoint. The common endpoint is called the vertex...

John Rhodes
June 21, 2023
Math Foundations

Mastering Bar Graphs for Effective Data Visualization

bar graph A graph that uses the height or length of rectangles to compare data. A bar graph is a type of chart or graph that represents...

John Rhodes
June 21, 2023
Math Foundations

Maximizing Data Modeling: Understanding the Importance and Types of Attributes

attribute A characteristic e.g. size, shape, or color An attribute is a characteristic or property of an object, entity, or concept that can be used to define,...

John Rhodes
June 21, 2023
Math Foundations

Mastering the Centimeter: Understanding the Metric Unit of Length and Conversions to Inches and Meters

centimeter (cm) A metric unit of length equal to 0.01 of a meter. 100 cm = 1 m Centimeter (cm) is a metric unit of length, defined...

John Rhodes
June 21, 2023
Trigonometry

Understanding the Cosine Function: Why the Value of cos 0° is 1

cos 0° 1 The value of cos 0° is 1. This is because the cosine function is the ratio between the adjacent side and the hypotenuse of...

John Rhodes
June 21, 2023
Trigonometry

How to find the value of cos 30° using trigonometric functions and Pythagorean theorem – A Step-by-Step Guide

cos 30° √3/2 The value of cos 30° is √3/2, which is equal to approximately 0.866. To find this value, we can use the trigonometric function of...

John Rhodes
June 21, 2023
Trigonometry

Discover the Value of cos 45° and How It’s Calculated in a Right-Angled Triangle

cos 45° √2/2 The value of cos 45° is √2 / 2 or approximately 0.7071067812. The cosine (cos) of an angle is defined as the ratio of...

John Rhodes
June 21, 2023
Trigonometry

Understanding the Value of Cos 90°: Exploring the Relationship between a Unit Circle and Trigonometric Functions.

cos 90° 0 The value of cos 90° is 0. In a unit circle, 90 degrees is located in the uppermost point, also known as the y-axis....