Pythagorean theorem | Trigonometry | Parts of a triangle
In geometry, a hypotenuse is the longest side of a right-angled triangle, the side opposite the right angle. The length of the hypotenuse can be found using the Pythagorean theorem, which states that the square of the length of the hypotenuse equals the sum of the squares of the lengths of the other two sides. For example, if one of the other sides has a length of 3 (when squared, 9) and the other has a length of 4 (when squared, 16), then their squares add up to 25. The length of the hypotenuse is the square root of 25, that is, 5. (Wikipedia).
Congruent Right Triangles HL Hypotenuse Leg Theorem
I introduce the Hypotenuse Leg Theorem or HL and prove it in a 2 column proof. I also work through three examples using this theorem.EXAMPLES AT 11:10 13:00 14:20 Second Version of Proof at 21:03 Find free review test, useful notes and more at http://www.mathplane.com If you'd like to m
From playlist Geometry
Altitude on Hypotenuse Theorem - Geometry Practice Problems
This geometry video tutorial provides a basic introduction into the altitude on hypotenuse theorem. It explains how to find the missing sides and solve for x and y. It contains plenty of examples and practice problems. Geometry Playlist: https://www.youtube.com/watch?v=w8wdKOsUD-4&index
From playlist Geometry Video Playlist
This video teaches how to use the Pythagorean Theorem to find the missing side of a right triangle. Also, this video highlights a common era that students make when using the Pythagorean Theorem. Therefore, I also teach how to correctly identify the hypotenuse using the right angle. Your
From playlist Algebra 1
Hypotenuse - Leg Congruence Theorem
Complete Video List: http://www.mathispower4u.yolasite.com
From playlist Triangles and Congruence
Proofs of the Pythagorean Theorem
The Pythagorean Theorem appears in nearly every branch of mathematics. Here are several proofs drawing from algebra, geometry, and trigonometry.
From playlist Lessons of Interest on Assorted Topics
Finding the height of a rhombus using pythagorean theorem
Learn about the Pythagorean theorem. The Pythagoras theorem is a fundamental relation among the three sides of a right triangle. It is used to determine the missing length of a right triangle. The Pythagoras theorem states that the square of the hypotenuse (the side opposite the right angl
From playlist Geometry - PYTHAGOREAN THEOREM
Trigonometric Ratios (Review Questions)
More resources available at www.misterwootube.com
From playlist Non-right-angled Trigonometry
Using the Pythagorean to Determine the Length of the Hypotenuse
This video introduces the Pythagorean Theorem. It also provides examples on how to determine the length of the hypotenuse. http://mathispower4u.com
From playlist Introduction to Geometry Basics: Points, Lines, Segments, Planes, Angles, and Polygons
A worked example of the pythagorean theorem
From playlist Middle School - Worked Examples
Introduction to Right Triangle Trigonometry (Precalculus - Trigonometry 30)
What Sine, Cosine, Tangent and the reciprocal functions refer to in a Right Triangle and how to use them. Also discussed is the Co-Function relationships and the identities that come from them. Support: https://www.patreon.com/ProfessorLeonard
From playlist Precalculus - College Algebra/Trigonometry
In this video lesson we discuss how to find the trigonometric ratios sine, cosine and tangent as well as how to use them to solve for the missing side and angle in a right triangle. We also discuss how to solve triangles completely as well as the angle of elevation and angle of depression
From playlist Trigonometry
Introduction to Trigonometric Functions Using Triangles
Defines trigonometric functions using right triangles. http://mathispower4u.wordpress.com/
From playlist Trigonometry Introduction
Trigonometry Calculating Sides | Revision for maths GCSE and iGCSE
Explanation 00:43 Easy 07:51 Medium 20:50 Hard 29:17 You can try all the questions at the beginning of the video and then watch the explanation to check if you have the correct answer. Try a few at each level and you can jump ahead or go back to other questions. The first question of eac
From playlist GCSE Maths Revision | Geometry and Measures
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
Congruent Shapes | Revision for Maths GCSE and IGCSE
I want to help you achieve the grades you (and I) know you are capable of; these grades are the stepping stone to your future. Even if you don't want to study science or maths further, the grades you get now will open doors in the future. To sign up to the mailing list for discount codes
From playlist GCSE Maths Revision | Geometry and Measures
Basic Trigonometry: Sin Cos Tan (NancyPi)
MIT grad shows how to find sin, cos, and tan using SohCahToa as well as the csc, sec, and cot trig functions. To skip ahead: 1) For how to find the adjacent, opposite, and hypotenuse sides of the right triangle, skip to 1:13. 2) For how to find the value of SIN of theta using SOH CAH TOA,
From playlist Trigonometry
Right Triangle Trigonometry (Learn Algebra 2)
Learn right triangle trigonometry in this video by Mario's Math Tutoring. We discuss the sine(sin), cosine(cos), tangent(tan), cosecant(csc), secant(sec), and cotangent(cot) functions. Further we go through examples to find the missing side in a right triangle. We also discuss the soh cah
From playlist Learn Algebra 2
Learn Trigonometry by Appreciating the Simple Things in Life
This is how I envisioned trigonometry should be introduced for the first time. The recording ended up being way longer than I imagined and I haven't even got to the finer details of the trigonometric functions. That would be the next video in the trigonometry series! Here I just really wan
From playlist Summer of Math Exposition Youtube Videos
An introduction to Trigonometry and its most fundametal functions: sine, cosine and tangent
From playlist Trigonometry
Hypotenuse-Leg Triangle Congruence Theorem: Dynamic Illustration
Link: https://www.geogebra.org/m/mDfU9nnD
From playlist Geometry: Dynamic Interactives!