All
Search
Images
Videos
Maps
News
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
Jump to key moments of Two Triangles with Two Parallel Lines
1:00
From 00:25
Example Line Two
Angles Formed by Two Parallel Lines Cut by Transversal
YouTube
Math A Matic
10:22
From 03:09
Example 2
3-2 Angles Formed by Parallel Lines and Transversals
YouTube
Erica Segrest
5:08
From 0:00
Introduction of Areas of Triangles Between Two Parallel Lines. (in English)
Areas of Triangles Between Two Parallel Lines. (in English)
YouTube
Minot Thop
6:02
From 0:00
Introduction to Angle Between Two Lines
Angle Between 2 Lines
YouTube
Eddie Woo
4:06
From 01:12
Identifying Similar Triangles
Geometry - How to show two triangles are similar using AA with parallel sides
YouTube
Brian McLogan
6:32
From 0:00
Introduction to Proportional Division
Proof: Parallel lines divide triangle sides proportionally | Similarity | Geometry |
…
YouTube
Khan Academy
5:07
From 00:17
Identifying Parallel Lines and Transversals
How to solve parallel lines and 2 transversals
YouTube
Mr. Speller's Math Tutorials
11:17
From 00:01
Introduction to Parallel Lines and Angle Pairs
Geometry 3.2b, Parallel lines & Angle pairs & 3 Theorems
YouTube
JoAnn's School
1:31
From 00:15
The Symbol for Parallel Lines
How To Determine If Two Lines are Parallel to Apply Angle Theorems
YouTube
Brian McLogan
2:39
From 00:33
Proving Parallel Lines
Using triangle proportionality theorem to prove parallel lines
YouTube
Brian McLogan
5:08
Areas of Triangles Between Two Parallel Lines. (in English)
2.9K views
Apr 23, 2020
YouTube
Minot Thop
4:06
Geometry - How to show two triangles are similar using AA wit
…
58.2K views
Feb 13, 2014
YouTube
Brian McLogan
6:32
Proof: Parallel lines divide triangle sides proportionally | Similarity |
…
54.2K views
Jun 28, 2020
YouTube
Khan Academy
12:16
Proof: Basic Proportionality Theorem for Triangles | Geometry
7.7K views
Sep 8, 2020
YouTube
Wrath of Math
1:45
Learn Geometry of Triangle and Parallel Lines with this Easy Guide
1.2K views
1 month ago
YouTube
Simple Steps Math
2:39
Using triangle proportionality theorem to prove parallel lines
36.5K views
Feb 19, 2014
YouTube
Brian McLogan
3:24
Angles in Parallel Line and Triangle
26.3K views
Nov 18, 2016
YouTube
Anil Kumar
8:43
Find Triangle Side Lengths With Parallel Lines | Proportions | Geo
…
1.6K views
Feb 29, 2024
YouTube
Eat Pi
10:26
Proving Parallel Lines With Two Column Proofs - Geometry, Practi
…
127K views
Dec 23, 2017
YouTube
The Organic Chemistry Tutor
8:00
Proving Parallel Lines with Angle Relationships
108.9K views
Oct 3, 2013
YouTube
Brian McLogan
3:16
Example involving an isosceles triangle and parallel lines | Congru
…
92.2K views
Sep 29, 2011
YouTube
Khan Academy
23:54
Triangle Proportionality Theorem, Side Splitter Theorem & Angle Bis
…
260.9K views
Dec 28, 2017
YouTube
The Organic Chemistry Tutor
23:02
Triangles - Basic Introduction, Geometry
712.6K views
Dec 27, 2017
YouTube
The Organic Chemistry Tutor
8:11
KutaSoftware: Geometry- Proportional Parts In Triangles An
…
33.3K views
Dec 7, 2017
YouTube
MaeMap
12:40
Geometry - What are the Angle Theorems for Parallel Lines and a
…
71.1K views
Sep 25, 2013
YouTube
Brian McLogan
7:08
Finding Angles of two Parallel lines with a Transversal
24.1K views
Aug 15, 2023
YouTube
Land of Math
5:36
GCSE Maths - Alternate, Corresponding and Allied Angles
…
770K views
Aug 15, 2021
YouTube
Cognito
3:22
Triangles et parallèles- Caps 1-Introduction: Montrer que deux dr
…
45.9K views
Aug 26, 2014
YouTube
mathasius
41:56
Parallel and Perpendicular Lines, Transversals, Alternate Interior An
…
1.7M views
Jul 25, 2017
YouTube
The Organic Chemistry Tutor
3:16
Parallel, Intersecting, and Perpendicular Lines | Geometry |
…
218.6K views
Feb 8, 2024
YouTube
Math with Mr. J
7:07
Angles formed by parallel lines and transversals | Geometry | Khan Ac
…
1.2M views
Sep 21, 2011
YouTube
Khan Academy
Theorem 6.1 - Basic Proportionality Theorem (BPT) - Chapter 6 Class 10
10 months ago
teachoo.com
2:23
GCSE Maths - Types of Triangle (2026/27 exams)
140.9K views
Mar 17, 2021
YouTube
Cognito
12:41
Exterior Angle Theorem For Triangles, Practice Problems - Ge
…
1.3M views
Dec 23, 2017
YouTube
The Organic Chemistry Tutor
7:24
Types of Angles and Angle Relationships
469.3K views
Oct 16, 2017
YouTube
Professor Dave Explains
6:44
PARALLEL LINES AND TRANSVERSALS | Find the Angle
…
245.8K views
Dec 21, 2020
YouTube
your math tutor
5:00
How To Find X and Y with Parallel Angles -Alternate Interior Angles a
…
205K views
Oct 7, 2013
YouTube
Brian McLogan
5:23
Geometry Part 7: More on Angles formed by Parallel Lines and Tran
…
115.7K views
Feb 8, 2016
YouTube
Ms. Hearn
3:23
Complete the Two Column Proof. Triangle Congruency. Parallel Lines
3.8K views
Oct 28, 2019
YouTube
Ms Shaws Math Class
2:41
How to use proportionality of a triangle to determine if two lines a
…
8.1K views
Feb 14, 2014
YouTube
Brian McLogan
See more videos
More like this
Feedback