Triangles - Basic Introduction, Geometry
23:02
YouTubeThe Organic Chemistry Tutor
Triangles - Basic Introduction, Geometry
This geometry video provides a basic introduction into triangles. It explains how to calculate the measure of an interior angle of a triangle as well as the exterior angle. The sum of all three interior angles is 180. The exterior angle is the sum of the two remote interior angles according to the exterior angle theorem. In addition, this video ...
已浏览 67.5万 次2017年12月27日
短视频
GCSE Maths - Types of Triangle
2:23
已浏览 12万 次
GCSE Maths - Types of Triangle
Cognito
Finding the Area of a Triangle | A Step-By-Step Guide | Math with Mr. J
7:35
已浏览 20.7万 次
Finding the Area of a Triangle | A Step-By-Step Guide | Math with Mr. J
Math with Mr. J
Triangle Geometry
Review of triangle properties | Special properties and parts of triangles | Geometry | Khan Academy
9:57
Review of triangle properties | Special properties and parts of triangles | Geometry | Khan Academy
YouTubeKhan Academy
已浏览 17.6万 次2011年10月20日
Intro to 30-60-90 triangles | Right triangles and trigonometry | Geometry | Khan Academy
9:40
Intro to 30-60-90 triangles | Right triangles and trigonometry | Geometry | Khan Academy
YouTubeKhan Academy
已浏览 58万 次2007年5月16日
Triangle and its Properties
18:29
Triangle and its Properties
YouTubeikenschool
已浏览 35.2万 次2017年4月7日
热门视频
Triangles for Kids - Equilateral, Isosceles, Scalene, Acute Triangle, Right Triangle and Obtuse
2:56
Triangles for Kids - Equilateral, Isosceles, Scalene, Acute Triangle, Right Triangle and Obtuse
YouTubeSmile and Learn - English
已浏览 28.6万 次2020年4月16日
Types of Triangles in Euclidean Geometry
5:25
Types of Triangles in Euclidean Geometry
YouTubeProfessor Dave Explains
已浏览 7.3万 次2017年10月17日
Triangles
11:05
Triangles
YouTubeThe Organic Chemistry Tutor
已浏览 17.8万 次2017年7月24日
Triangle Area Formula
Area of a Triangle Formula Explained!
9:06
Area of a Triangle Formula Explained!
YouTubeMashup Math
已浏览 11.4万 次2021年10月4日
Trigonometry - How To Solve Right Triangles
11:00
Trigonometry - How To Solve Right Triangles
YouTubeThe Organic Chemistry Tutor
已浏览 52.5万 次2020年1月6日
Trigonometry: Solving Right Triangles... How? (NancyPi)
13:29
Trigonometry: Solving Right Triangles... How? (NancyPi)
YouTubeNancyPi
已浏览 255.1万 次2018年11月14日