- Algebra (225)
- Android Development (75)
- Architecture (57)
- Arduino (56)
- Astronomy (442)
- Basic Computing (167)
- Biology (439)
- Calculus (125)
- Chemistry (224)
- Computer Science (227)
- Databases (67)
- Dreamweaver (8)
- Engineering (172)
- Geometry (94)
- Hardware (112)
- iOS Development (124)
- Math (664)
- Physics (277)
- Science (909)
- Software Development (395)
- Statistics (95)
- UI/UX Design (426)
- Web Development (965)
- Browse All
Geometry
-
35258 min35-part Geometry course146 CQ
Having trouble in geometry class? Reviewing for the SATs? This course from Math Fortress explains the principles of geometry, from segments, intersections, and degrees to angles and congruence.
with Math FortressHaving trouble in geometry class? Reviewing for the SATs? This course from Math Fortress explains the principles of geometry, from segments, intersections, and degrees to angles and congruence.
-
-
-
6 minGeometry lesson4 CQ
The math problem covered in this lesson appeared in an MIT admission test in the year 1869, and is a good test of geometry concepts. Give it a try!
with Sanjay NoronhaThe math problem covered in this lesson appeared in an MIT admission test in the year 1869, and is a good test of geometry concepts. Give it a try!
-
3 minFREEGeometry Nerdy CurioFree2 CQ
As we kick off a new year, let us ponder our we've "shaped" our world. A Nerdy Curio all about flat surfaces, stability, and the power of three.
As we kick off a new year, let us ponder our we've "shaped" our world. A Nerdy Curio all about flat surfaces, stability, and the power of three.
-
2 minFREEGeometry lessonFree2 CQ
In this lesson, a young learner helps kids understand a foundational mathematical concept—how to solve for the hypotenuse of a right angle triangle!
with Sanjay NoronhaIn this lesson, a young learner helps kids understand a foundational mathematical concept—how to solve for the hypotenuse of a right angle triangle!
-
19 minFREEAlgebra lessonFree10 CQ
The Pythagorean theorem is one of the most important ideas in geometry. Learn to use Pythagoras’ theorem to solve triangles, diagonals, and more!
with Me vs MathsThe Pythagorean theorem is one of the most important ideas in geometry. Learn to use Pythagoras’ theorem to solve triangles, diagonals, and more!
-
5 minFREEGeometry lessonFree3 CQ
Want to know how to find the shortest distance from a point to a line? Math teacher Al Richards demonstrates how using analytic geometry and trigonometry.
with Al RichardsWant to know how to find the shortest distance from a point to a line? Math teacher Al Richards demonstrates how using analytic geometry and trigonometry.
-
9 minFREEAlgebra lessonFree5 CQ
The Pythagorean theorem is an essential mathematical equation used in the study of algebra and geometry. Learn how to use it to solve for different variables.
with Master MathThe Pythagorean theorem is an essential mathematical equation used in the study of algebra and geometry. Learn how to use it to solve for different variables.
You might also love these topics...
-
325 min3-part Biology course14 CQ
Preparing for the AP Biology exam? In this three-part course, get clear explanations of Darwinian evolution by natural selection, modern evolutionary theory, and the history of life on Earth.
with Bleier BiologyPreparing for the AP Biology exam? In this three-part course, get clear explanations of Darwinian evolution by natural selection, modern evolutionary theory, and the history of life on Earth.
-
7107 min7-part iOS Development course57 CQ
Looking for a programming language that can do some heavy-lifting but doesn't take years to master? When programming for iOS, OS X, and watchOS, Apple's programming language Swift is the best choice!
with Sanjay NoronhaLooking for a programming language that can do some heavy-lifting but doesn't take years to master? When programming for iOS, OS X, and watchOS, Apple's programming language Swift is the best choice!
-
11163 min11-part iPhones + iPads course88 CQ
Want to get the most out of your iPhone? This course from tech expert Todd Olthoff is the perfect guide, for everything from basic installation to built-in app features.
with Todd OlthoffWant to get the most out of your iPhone? This course from tech expert Todd Olthoff is the perfect guide, for everything from basic installation to built-in app features.
-
1270 min12-part Science course41 CQ
If you're looking for fun activities for kids that are equal parts science and craft, you'll love this course with lessons covering everything from homemade oobleck to egghead gardens.
with Sophie's WorldIf you're looking for fun activities for kids that are equal parts science and craft, you'll love this course with lessons covering everything from homemade oobleck to egghead gardens.
-
10133 min10-part Calculus course72 CQ
Worried about taking a college-level or AP Calculus class? Fret not! In this course, review simple examples and graphs to explore the main concepts of both differential and integral calculus.
with Math is a SportWorried about taking a college-level or AP Calculus class? Fret not! In this course, review simple examples and graphs to explore the main concepts of both differential and integral calculus.
-
858 min8-part Basic Computing course35 CQ
In this course, pick up expert advice about setting up a computer safely and quickly, creating a network drive, replacing a laptop screen, installing a CPU, overclocking your computer, and more!
with CPU ModderIn this course, pick up expert advice about setting up a computer safely and quickly, creating a network drive, replacing a laptop screen, installing a CPU, overclocking your computer, and more!
-
1066 min10-part Basic Computing course40 CQ
Google offers a full suite of free apps to help manage your personal and professional lives, organize files, and increase productivity. Learn how to use Google Drive, Docs, Sheets, Gmail, and more.
with Klista RaderGoogle offers a full suite of free apps to help manage your personal and professional lives, organize files, and increase productivity. Learn how to use Google Drive, Docs, Sheets, Gmail, and more.
-
318 min3-part Basic Computing course12 CQ
In this course, an expert from Computer Care Clinic introduces the basic features you need to know to navigate Windows 10. Learn how to customize the Start menu, find your favorite programs, and more.
with Computer Care ClinicIn this course, an expert from Computer Care Clinic introduces the basic features you need to know to navigate Windows 10. Learn how to customize the Start menu, find your favorite programs, and more.
-
8106 min8-part Basic Computing course57 CQ
Need detailed guidance on how to make the best of the Windows 10 operating system? This course familiarizes beginner students with the Windows 10 user interface and its basic capabilities.
Need detailed guidance on how to make the best of the Windows 10 operating system? This course familiarizes beginner students with the Windows 10 user interface and its basic capabilities.
-
10120 min10-part Basic Computing course65 CQ
If you're a Mac or Windows user looking for more control over your operating system, switch to open source Ubuntu Linux! Install and customize the latest Ubuntu build in this course.
with Anything AppleIf you're a Mac or Windows user looking for more control over your operating system, switch to open source Ubuntu Linux! Install and customize the latest Ubuntu build in this course.