Profile Picture
  • All
  • Search
  • Images
  • Videos
    • Shorts
  • Maps
  • News
  • More
    • Shopping
    • Flights
    • Travel
  • Notebook
Report an inappropriate content
Please select one of the options below.
  • Length
    AllShort (less than 5 minutes)Medium (5-20 minutes)Long (more than 20 minutes)
  • Date
    AllPast 24 hoursPast weekPast monthPast year
  • Resolution
    AllLower than 360p360p or higher480p or higher720p or higher1080p or higher
  • Source
    All
    Dailymotion
    Vimeo
    Metacafe
    Hulu
    VEVO
    Myspace
    MTV
    CBS
    Fox
    CNN
    MSN
  • Price
    AllFreePaid
  • Clear filters
  • SafeSearch:
  • Moderate
    StrictModerate (default)Off
Filter
Proof: Corresponding angle equivalence implies parallel lines | Geometry | Khan Academy
5:18
Find in video from 00:27Proving the Proof
Proof: Corresponding angle equivalence implies parallel lines …
219.2K viewsSep 22, 2011
YouTubeKhan Academy
Proof: parallel lines have the same slope | High School Math | Khan Academy
5:48
Proof: parallel lines have the same slope | High School Math | Khan Academy
42.7K viewsAug 2, 2016
YouTubeKhan Academy
Proving Parallel Lines With Two Column Proofs - Geometry, Practice Problems
10:26
Proving Parallel Lines With Two Column Proofs - Geometry, Practice Problems
133.5K viewsDec 23, 2017
YouTubeThe Organic Chemistry Tutor
Proving Parallel Lines (2 of 2: Using the properties of angles on parallel lines for proofs)
10:15
Find in video from 02:03Logic for Parallel Lines
Proving Parallel Lines (2 of 2: Using the properties of angles on paralle…
1.2K viewsApr 30, 2016
YouTubeEddie Woo
Proof: Parallel lines divide triangle sides proportionally | Similarity | Geometry | Khan Academy
6:32
Find in video from 06:10Final Proof
Proof: Parallel lines divide triangle sides proportionally | Similarity | …
55.9K viewsJun 28, 2020
YouTubeKhan Academy
Angles formed by parallel lines and transversals | Geometry | Khan Academy
7:07
Angles formed by parallel lines and transversals | Geometry | Khan Academy
1.2M viewsSep 21, 2011
YouTubeKhan Academy
GCSE Maths - Alternate, Corresponding and Allied Angles - Parallel Lines Angle Rules (2026/27 exams)
5:36
GCSE Maths - Alternate, Corresponding and Allied Angles - Parallel Lines Angle Rules (2026/27 exams)
880.6K viewsAug 15, 2021
YouTubeCognito
2:03
Geometric constructions: parallel line | Congruence | High school geometry | Khan Academy
48.7K viewsMar 4, 2020
YouTubeKhan Academy
5:15
Find in video from 02:45Example 1: Parallel Lines and Transversals
Angles of parallel lines 2 | Angles and intersecting lines | Geometry …
155.8K viewsAug 9, 2010
YouTubeKhan Academy
7:53
Angles formed between transversals and parallel lines | Geometry | Khan Academy
244.2K viewsAug 9, 2010
YouTubeKhan Academy
See more
Static thumbnail place holder
More like this
  • Privacy
  • Terms