In geometry, the inverse Pythagorean theorem (also known as the reciprocal Pythagorean theorem or the upside down Pythagorean theorem) is as follows: Let A, B be the endpoints of the hypotenuse of a right triangle ABC. Let D be the foot of a perpendicular dropped from C, the vertex of the right angle, to the hypotenuse. Then This theorem should not be confused with proposition 48 in book 1 of Euclid's Elements, the converse of the Pythagorean theorem, which states that if the square on one side of a triangle is equal to the sum of the squares on the other two sides then the other two sides contain a right angle. (Wikipedia).
Ex 1: Find the Inverse of a Function
This video provides two examples of how to determine the inverse function of a one-to-one function. A graph is used to verify the inverse function was found correctly. Library: http://mathispower4u.com Search: http://mathispower4u.wordpress.com
From playlist Determining Inverse Functions
Ex 2: Find the Inverse of a Function
This video provides two examples of how to determine the inverse function of a one-to-one function. A graph is used to verify the inverse function was found correctly. Library: http://mathispower4u.com Search: http://mathispower4u.wordpress.com
From playlist Determining Inverse Functions
(New Version Available) Inverse Functions
New Version: https://youtu.be/q6y0ToEhT1E Define an inverse function. Determine if a function as an inverse function. Determine inverse functions. http://mathispower4u.wordpress.com/
From playlist Exponential and Logarithmic Expressions and Equations
Learn step by step how to find the inverse of an equation, then determine if a function or not
👉 Learn how to find the inverse of a linear function. A linear function is a function whose highest exponent in the variable(s) is 1. The inverse of a function is a function that reverses the "effect" of the original function. One important property of the inverse of a function is that whe
From playlist Find the Inverse of a Function
Finding Sides and Angles with Right Triangle Trigonometry (Precalculus - Trigonometry 31)
How to find missing sides and angles of Right triangles using Right Triangle Trigonometry. Focus is on using the basic trig functions Sine (sin), Cosine (cos) and Tangent (tan). Support: https://www.patreon.com/ProfessorLeonard
From playlist Precalculus - College Algebra/Trigonometry
Math 030 Calculus I 031315: Inverse Functions and Differentiation
Inverse functions. Examples of determining the inverse. Relation between the graphs of a function and its inverse. One-to-one functions. Restricting the domain of a function so that it is invertible. Differentiability of inverse functions; relation between derivatives of function and
From playlist Course 2: Calculus I
In this video we will review the main parts of right triangles that you will want to know if you are trying to refresh your memory or have an important test or quiz coming up. ⭐️ Using the Angles of a Triangle to my Advantage | Part 4 - https://youtu.be/i7bKQaKHZwg ⭐️ Find the Missing Me
From playlist Quick Right Triangle Review
How to determine if a rational function has an inverse and what it is
👉 Learn how to find the inverse of a rational function. A rational function is a function that has an expression in the numerator and the denominator of the function. The inverse of a function is a function that reverses the "effect" of the original function. One important property of the
From playlist Find the Inverse of a Function
Learn the steps to finding the inverse of the reciprocal function
👉 Learn how to find the inverse of a rational function. A rational function is a function that has an expression in the numerator and the denominator of the function. The inverse of a function is a function that reverses the "effect" of the original function. One important property of the
From playlist Find the Inverse of a Function
Solving Right Triangles | Trigonometry
Two examples of solving a right triangle. I will be doing more examples in the future, but for now hopefully this helps!
From playlist Precalculus
How to find the inverse of a quadratic equation
👉 Learn how to find the inverse of a quadratic function. A quadratic function is a function whose highest exponent in the variable(s) of the function is 2. The inverse of a function is a function that reverses the "effect" of the original function. One important property of the inverse of
From playlist Find the Inverse of a Function
Why is pi here? And why is it squared? A geometric answer to the Basel problem
A most beautiful proof of the Basel problem, using light. Help fund future projects: https://www.patreon.com/3blue1brown An equally valuable form of support is to simply share some of the videos. Special thanks to these supporters: http://3b1b.co/basel-thanks This video was sponsored by Br
From playlist Neat proofs/perspectives
4g Example 3 (Composition of Inverse Trig with right Triangles)
I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips. Want my resources? https://www.youtube.com/channel/UCQv3dpUXUWvDFQarHrS5P9A/join If I h
From playlist Pc Simplified - Trigonometry
A Problem to Review SOH CAH TOA and the Pythagorean Theorem for use in Physics
This video goes through a right triangle problem, finding the length of two sides and an angle. It is a basic review of SOH CAH TOA and the Pythagorean Theorem; very fundamental items in Physics. 0:00 Intro 0:35 Defining a Right Triangle 1:09 Defining the problem 2:12 Defining SOH CAH TO
From playlist IB Physics 1: Measurements and Uncertainties
Right Triangle Trigonometry (Complete Geometry Course Lesson 9)
This is the ninth lesson in Mario's Math Tutoring's Complete Geometry Course here on YouTube! In this lesson we go through right triangle trigonometry SOH CAH TOA, how to solve for a missing side in a right triangle as well as a missing angles and much more! Join this channel to help sup
From playlist Geometry Course (Complete Course - Mario's Math Tutoring)
Master composing inverse trig functions
Subscribe! http://www.freemathvideos.com Want more math video lessons? Visit my website to view all of my math videos organized by course, chapter and section. The purpose of posting my free video tutorials is to not only help students but allow teachers the resources to flip their classro
From playlist Trigonometric Functions #Master
How to find the inverse and then determine if the inverse is a function
👉 Learn how to find the inverse of a quadratic function. A quadratic function is a function whose highest exponent in the variable(s) of the function is 2. The inverse of a function is a function that reverses the "effect" of the original function. One important property of the inverse of
From playlist Find the Inverse of a Function
Can you Actually Stretch Space? Part I (How do you Describe Space?)
Before we can talk about how to Stretch Space we first must be able to Describe Space!
From playlist Summer of Math Exposition Youtube Videos
Trigonometry: How to Solve Right Triangles
Learn how to solve right triangles in this free math video tutorial by Mario's Math Tutoring. In this video we will talk about finding all the side lengths and angles in a right triangle. We will use right triangle trigonometry, inverse trig functions, as well as pythagorean theorem. 0:
From playlist Algebra 2