Triangles Courses and Certifications

Michel van Biezen

Geometry Chapter 5 - Triangles: Types, Angles, Sides, and Congruency

Master triangle properties, types, angle relationships, and congruency through comprehensive problem-solving with distance formulas, exterior angle theorem, and SSS/SAS postulates.

• YouTube
• 1 hour 48 minutes
• On-Demand
• Free Video

Ember Learning Labs

Classifying Triangles - Lesson 4-1

Learn essential methods for classifying different types of triangles and their unique geometric properties in this foundational geometry lesson.

• YouTube
• 12 minutes
• On-Demand
• Free Video

javidx9

Code-It-Yourself 3D Graphics Engine - Triangles and Projection - Part 1

Learn to build a 3D graphics engine from scratch, covering triangles, projection matrices, and basic rotation. Gain hands-on experience in creating a rotating cube using fundamental 3D graphics concepts.

• YouTube
• 39 minutes
• On-Demand
• Free Video

Simple Snippets

Pattern Printing Programs - Triangles, Numbers and Alphabets with Full C++ Program Codes

Master C++ pattern printing through hands-on practice with triangles, pyramids, and complex designs using nested loops and logical reasoning for programming interviews.

• YouTube
• 6 hours 23 minutes
• On-Demand
• Free Video

TipTut

Intro to Shape Theory - Basics for Beginners

Explore shape theory fundamentals and their real-world design applications, covering circles, squares, triangles, lines, and Gestalt principles for effective visual communication.

• YouTube
• 24 minutes
• On-Demand
• Free Video

ICTP Mathematics

Some Geometric Properties of Spacetime

Explore geometric properties of spacetime, including constraint equations, scalar curvature, cone angles, and the positive mass theorem. Gain insights into fundamental concepts in geometry and gravity.

• YouTube
• 1 hour 18 minutes
• On-Demand
• Free Video

Derek Banas

Trigonometry - Complete Course from Triangles to Identities

Master trigonometry fundamentals through triangles, unit circle, graphing functions, and essential identities in this comprehensive mathematical tutorial.

• YouTube
• 1 hour 43 minutes
• On-Demand
• Free Video

Michael Penn

Triangles in the Complex Plane

Explore geometric properties and relationships of triangles using complex number representations and coordinate systems.

• YouTube
• 10 minutes
• On-Demand
• Free Video

Wrath of Math

The Pythagorean Theorem is Mid - Law of Cosines and Law of Sines for General Triangles

Explore the limitations of the Pythagorean theorem and discover how the law of cosines and law of sines provide more robust solutions for triangles without right angles, including the ambiguous case of SSA.

• YouTube
• 19 minutes
• On-Demand
• Free Video

TabletClass Math

Solving Right Triangles Using the Pythagorean Theorem

Master solving right triangle problems using the Pythagorean Theorem in this practical geometry demonstration that builds essential problem-solving skills for middle and high school mathematics.

• YouTube
• 13 minutes
• On-Demand
• Free Video

Mr. Robinson's Virtual Math Classroom

Medians and Altitudes of Triangles - Section 6.4

Master the concepts of medians and altitudes in triangles through comprehensive problem-solving practice, from basic definitions to complex geometric applications and proofs.

• YouTube
• 3 hours 13 minutes
• On-Demand
• Free Video

Ember Learning Labs

Medians and Altitudes of Triangles - Lesson 5.2

Explore key theorems about triangle medians and altitudes, understanding their properties and relationships in geometric constructions.

• YouTube
• 17 minutes
• On-Demand
• Free Video

Ember Learning Labs

Angles of Triangles in Geometry - Lesson 4-2

Discover essential theorems about triangle angles and their relationships in geometry, building foundational knowledge for advanced geometric concepts.

• YouTube
• 20 minutes
• On-Demand
• Free Video

Brian McLogan

Special Right Triangles Explained and Why You Should Care

Discover how special right triangles form the foundation for understanding the Unit Circle, providing essential insights for trigonometry and mathematical applications.

• YouTube
• 13 minutes
• On-Demand
• Free Video

Centre de recherches mathématiques - CRM

On a Conjecture of a Polya Functional for Triangles and Rectangles

Delve into Phanuel Mariano's exploration of a Pólya functional involving Dirichlet eigenvalue and torsional rigidity, examining the conjectured bounds for triangles and rectangles with precise mathematical estimates.

• YouTube
• 56 minutes
• On-Demand
• Free Video