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
What is the HL Theorem - Congruent Triangles
👉 Learn about congruent triangles theorems. Two or more triangles are said to be congruent if they have the same shape and size. There are many methods to determine whether two triangles are congruent. Some of the methods include: (1) The HL (Hypothenuse Leg) theorem:- The hypothenuse le
From playlist Congruent Triangles
Hypotenuse-Leg Triangle Congruence Theorem: Dynamic Illustration
Link: https://www.geogebra.org/m/mDfU9nnD
From playlist Geometry: Dynamic Interactives!
Vladimir Bulatov - Cross Sections Hyperbolic Tilings - G4G13 Apr 2018
Two dimensional slices of three dimensional tilings help to visualize hyberbolic geometry.
From playlist G4G13 Videos
In this video, I use the orbit equation to determine the range of values of the eccentricity for circular, elliptical, parabolic, and hyberbolic orbits, and find the minimum and maximum radii for each type of orbit, where pertinent.
From playlist Intermediate Classical Mechanics
Why Is the Weather So Hard to Predict?
If you think the weather forecast is always wrong, well then we’ve got news for you. In Part 1 of this series about the weather, Julian explains everything you need to know about predicting the forecast and why it’s inherently a chaotic mess of math and hailstorms. » Subscribe to Seeker+!
From playlist Seeker+
How do you find all of the sides for a equilateral triangle
👉 Learn how to find the missing side of a triangle. A triangle is a polygon with three sides. Triangles are classified on the basis of the angles or on the basis of the sides. The classification of a triangle on the basis of the sides are: scalene, isosceles, and equilateral triangles. A
From playlist Triangles
Hypertonic, Hypotonic, and Isotonic Solutions
This Biology video tutorial provides a basic introduction into Hypertonic, Hypotonic, and Isotonic Solutions. My Website: https://www.video-tutor.net Patreon Donations: https://www.patreon.com/MathScienceTutor Amazon Store: https://www.amazon.com/shop/theorganicchemistrytutor Subscrib
From playlist Biology
What is an equiangular triangle
👉 Learn the essential definitions of triangles. A triangle is a polygon with three sides. Triangles are classified on the basis of their angles or on the basis of their side lengths. The classification of triangles on the bases of their angles are: acute, right and obtuse triangles. The cl
From playlist Types of Triangles and Their Properties
What are Congruent Shapes - Congruent Triangles
👉 Learn how to find the corresponding pairs of congruent triangles. Two or more triangles are said to be congruent if they have the same shape and size. To determine the corresponding congruent parts of a triangle, we use the congruent markings of the triangle. For, instance, given two co
From playlist Congruent Triangles
Determine if a set of points is a trapezoid or not
👉 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 makes a parallelogram or not
👉 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
Integral fractional part tan(x)
In this video, I calculate the integral of the fractional part of tan(x) from 0 to pi/2. This beautiful integral will take us to the world of series, the triangle method, complex numbers, the Euler-Mascheroni constant, the Riemann zeta function, and finally the Gamma function, and it allow
From playlist Integrals
Graphing the Cotangent Function
Illustrations the graph of the cotangent function using the cotangent segment. Explains how to graph cotangent using reciprocal values of the tangent function http://mathispower4u.wordpress.com/
From playlist Graphing Trigonometric Functions
Evaluate Inverse Cotangent Expressions Using Reference Triangles
This video explains how to use reference triangles to evaluate inverse trigonometric expressions. http://mathispower4u.com
From playlist Inverse Trigonometric Functions
Trigonometry XI: Angle Sum Formulae for Tangent, Cosecant, Secant, Cotangent
In this third installment, I demonstrate the angle-sum--and then in particular, the double-angle--formulas for tangent and cotangent, as well as the cumbersome angle-sum formulas for cosecant and secant. I made this video before I left for vacation in July, and had gotten sidetracked by m
From playlist Trigonometry
Trigonometry X: the Law of Cotangents (and another lovely relation involving cotangents!)
Boy, oh boy this is a longish one. I prove the Law of Cotangents using the incenter of the triangle, after motivating the path with another way one might seek to prove the Law of Sines using the circumcenter of the triangle. After that, I demonstrate an equally lovely relationship betwee
From playlist Trigonometry
Basic Questions Related to Tangent, Cotangent, Secant, Cosecant, Ex 4
Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! :) https://www.patreon.com/patrickjmt !! Basic Questions Related to Tangent, Cotangent, Secant, Cosecant, Ex 4.
From playlist All Videos - Part 5
What are Congruent Parts - Congruent Triangles
👉 Learn how to find the corresponding pairs of congruent triangles. Two or more triangles are said to be congruent if they have the same shape and size. To determine the corresponding congruent parts of a triangle, we use the congruent markings of the triangle. For, instance, given two co
From playlist Congruent Triangles
Ex: Simplify a Trigonometric Expression: (2-trig^2)/trig^2 - 2 (B)
This video explains how to simplify a trigonometric expression into one trig function.
From playlist Reciprocal, Quotient, Negative, and Pythagorean Trigonometric Identities