Hyperbolic geometry | Types of quadrilaterals
In geometry, a Lambert quadrilateral (also known as Ibn al-HaythamโLambert quadrilateral), is a quadrilateral in which three of its angles are right angles. Historically, the fourth angle of a Lambert quadrilateral was of considerable interest since if it could be shown to be a right angle, then the Euclidean parallel postulate could be proved as a theorem. It is now known that the type of the fourth angle depends upon the geometry in which the quadrilateral exists. In hyperbolic geometry the fourth angle is acute, in Euclidean geometry it is a right angle and in elliptic geometry it is an obtuse angle. A Lambert quadrilateral can be constructed from a Saccheri quadrilateral by joining the midpoints of the base and summit of the Saccheri quadrilateral. This line segment is perpendicular to both the base and summit and so either half of the Saccheri quadrilateral is a Lambert quadrilateral. (Wikipedia).
Cyclic Quadrilateral: Proof Hint!
Link: https://www.geogebra.org/m/KYdypjws
From playlist Geometry: Dynamic Interactives!
Determining if a set of points makes a parallelogram or not
๐ Learn how to determine the figure given four points. A quadrilateral is a polygon with four sides. Some of the types of quadrilaterals are: parallelogram, square, rectangle, rhombus, kite, trapezoid, etc. Each of the types of quadrilateral has its properties. Given four points that repr
From playlist Quadrilaterals on a Coordinate Plane
Using a set of points determine if the figure is a parallelogram using the midpoint formula
๐ Learn how to determine the figure given four points. A quadrilateral is a polygon with four sides. Some of the types of quadrilaterals are: parallelogram, square, rectangle, rhombus, kite, trapezoid, etc. Each of the types of quadrilateral has its properties. Given four points that repr
From playlist Quadrilaterals on a Coordinate Plane
Determine if a set of points is a parallelogram using the distance formula
๐ Learn how to determine the figure given four points. A quadrilateral is a polygon with four sides. Some of the types of quadrilaterals are: parallelogram, square, rectangle, rhombus, kite, trapezoid, etc. Each of the types of quadrilateral has its properties. Given four points that repr
From playlist Quadrilaterals on a Coordinate Plane
Determine if a set of points makes up a rectangle using the distance formula
๐ Learn how to determine the figure given four points. A quadrilateral is a polygon with four sides. Some of the types of quadrilaterals are: parallelogram, square, rectangle, rhombus, kite, trapezoid, etc. Each of the types of quadrilateral has its properties. Given four points that repr
From playlist Quadrilaterals on a Coordinate Plane
Determine if a set of points is a parallelogram by using the slope formula
๐ Learn how to determine the figure given four points. A quadrilateral is a polygon with four sides. Some of the types of quadrilaterals are: parallelogram, square, rectangle, rhombus, kite, trapezoid, etc. Each of the types of quadrilateral has its properties. Given four points that repr
From playlist Quadrilaterals on a Coordinate Plane
Determining if a set of points is a rhombus, square or rectangle
๐ Learn how to determine the figure given four points. A quadrilateral is a polygon with four sides. Some of the types of quadrilaterals are: parallelogram, square, rectangle, rhombus, kite, trapezoid, etc. Each of the types of quadrilateral has its properties. Given four points that repr
From playlist Quadrilaterals on a Coordinate Plane
Using the slope formula to determine if points make up a rectangle
๐ Learn how to determine the figure given four points. A quadrilateral is a polygon with four sides. Some of the types of quadrilaterals are: parallelogram, square, rectangle, rhombus, kite, trapezoid, etc. Each of the types of quadrilateral has its properties. Given four points that repr
From playlist Quadrilaterals on a Coordinate Plane
How to determine the perimeter of a quadrilateral using distance formula of four points
๐ Learn how to determine the figure given four points. A quadrilateral is a polygon with four sides. Some of the types of quadrilaterals are: parallelogram, square, rectangle, rhombus, kite, trapezoid, etc. Each of the types of quadrilateral has its properties. Given four points that repr
From playlist Quadrilaterals on a Coordinate Plane
Press F to pay respects to Papa Lambert [ integral W(1/x^2) from 0 to infinity ]
Merch :v - https://teespring.com/de/stores/papaflammy Help me create more free content! =) https://www.patreon.com/mathable Gaussian integral: https://www.youtube.com/watch?v=g-Et3vIbJdE Hypervolume integral: https://www.youtube.com/watch?v=b-u-ML8PQeo Welcome back dudes and dudettes :v
From playlist Integrals
x^y=y^x and its Amazing Solutions.
Support the channel by signing up on Brilliant for FREE using the link https://brilliant.org/FlammableMaths ! =D @FlammableMathsTwo69 Gone Wrong Done Right Playlist: https://www.youtube.com/playlist?list=PLN2B6ZNu6xmekOYxY25OQcaG_nkmw1hKv Lambert W: https://youtu.be/CX-5orQxNAg Today we
From playlist Mathematics Gone Wrong Done Right
Pi is IRRATIONAL: animation of a gorgeous proof
NEW (Christmas 2019). Two ways to support Mathologer Mathologer Patreon: https://www.patreon.com/mathologer Mathologer PayPal: paypal.me/mathologer (see the Patreon page for details) This video is my best shot at animating and explaining my favourite proof that pi is irrational. It is
From playlist Recent videos
The Lambert W Function's Derivative
Merch :v - https://teespring.com/de/stores/papaflammy Help me create more free content! =) https://www.patreon.com/mathable Let us calculate this bad boi's derivative using implicit differentiation. Also providing you with a graphical representation to show you, in which situation said d
From playlist Random problems
Review: Seapower States by Andrew Lambert
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From playlist The Bookshelf
Integrating the Lambert W-Function
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From playlist Integrals
2 different exponential equations
We will solve 2 different exponential equations: x^2*e^x=2 and x+e^x=2 by using the Lambert W function. Solving equations with Lambert W functions, Lambert W function Intro: https://youtu.be/sWgNCra93D8 Derivative of Lambert W function, https://youtu.be/LyEPB6Wxc_U Solve x*e^x=1 by using
From playlist Lambert W Function
Come be bored with me...and math! (The Dream Stream)
Fielding questions from my subscribers! Can you figure out any patterns in the coefficients from the end of the stream? Stay tuned for more videos soon!
From playlist Quarantstreams
Wacky Calc [Friday]: The Lambert W Function
Like, comment, subscribe! Instagram: https://www.instagram.com/whatthehectogon/ Email (yes, it is misspelled): whatthehectagon@gmail.com Hellooooo! Finally, the prodigal son returns with a great lil wacky calc video not at all on it's intended day of release. This is quite an old
From playlist Wacky Calc Wednesdays
Ome-god! A stunning integral - Wacky Calc Wednesday
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From playlist Wacky Calc Wednesdays
How to determine if a set of points makes up a rectangle using the distance formula
๐ Learn how to determine the figure given four points. A quadrilateral is a polygon with four sides. Some of the types of quadrilaterals are: parallelogram, square, rectangle, rhombus, kite, trapezoid, etc. Each of the types of quadrilateral has its properties. Given four points that repr
From playlist Quadrilaterals on a Coordinate Plane