All
Search
Images
Videos
Shorts
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
Completing Proofs of Theorems Involving Sides of a Parallelogra
…
Sep 17, 2021
study.com
6:20
You must c C reate an account to continue watching
24K views
Aug 19, 2022
Study.com
5:20
Parallelograms | Definition, Properties & Theorems
152K views
Nov 26, 2013
Study.com
Yuanxin (Amy) Yang Alcocer
How to Solve Proofs Involving Parallel Lines | Geometry | Study.c
…
Oct 8, 2021
study.com
20:51
Proving Parallelograms With Two Column Proofs - Geometry
239.9K views
Dec 25, 2017
YouTube
The Organic Chemistry Tutor
9:56
Geometry: How to prove Parallelograms (Grade 10 to 12 Ma
…
9K views
Apr 16, 2020
YouTube
MatheNatic
21:31
Proving a Quadrilateral a Parallelogram | Geometry Proof H
…
68.6K views
Jan 22, 2012
YouTube
MrPilarski
11:43
Proofs of properties of Parallelograms
9.2K views
Nov 12, 2018
YouTube
Tami Hill
Completing Proofs Involving Congruent Triangles with Parallel
…
Oct 1, 2021
study.com
11:09
Two Column Proofs - Proving a Parallelogram Is a Rhombus - Geo
…
54K views
Dec 26, 2017
YouTube
The Organic Chemistry Tutor
5:45
Geometry Proofs Using Parallelograms - Clear and easy t
…
592 views
Dec 21, 2022
YouTube
SaenzMath
3:26
Euclidean Geometry (Properties of a parallelogram ) | Proof | Grade 10
7.6K views
Nov 5, 2022
YouTube
M.D.S. Tutoring
20:18
Two Column Proofs With Parallelograms, Isosceles Trapezo
…
18.2K views
Dec 26, 2017
YouTube
The Organic Chemistry Tutor
23:07
Parallelograms - Geometry
1.2M views
Dec 24, 2017
YouTube
The Organic Chemistry Tutor
8:32
Proving Parallelograms Are Rectangles by Using Distance For
…
1.1K views
Jan 4, 2018
YouTube
Pehlivan Academy
15:55
Using Properties of Parallelograms | Geometry How To Help
63.5K views
Jan 17, 2012
YouTube
MrPilarski
6:59
Proving a Quadrilateral is a Parallelogram | Proofs & Examples
18K views
Dec 21, 2017
Study.com
Yuanxin (Amy) Yang Alcocer
Measures of parallelograms, including angles, sides, and diago
…
Nov 17, 2020
kristakingmath.com
9:14
How To Prove a Parallelogram
Aug 15, 2019
calcworkshop.com
22:53
Geometry Lesson 6.4: Proving a Quadrilateral is a Parallelogram
346 views
Jan 28, 2021
YouTube
Math4Fun314
9:33
8.3 Proving Parallelograms - 4 theorems with proofs
9.2K views
Jan 30, 2014
YouTube
Jeffrey Bannish
6:14
Writing a proof to prove a parallelogram is a rectangle
71.8K views
Jan 29, 2014
YouTube
Brian McLogan
9:15
Grade 10 Math: Properties of parallelograms | Quadrilaterals in
…
16.8K views
Feb 18, 2021
YouTube
MishDoesMath
9:29
Properties of Parallelograms
175.7K views
Jan 5, 2012
YouTube
TheDouceHouse
3:11
Grade 11 analytical geometry: Prove Parallelogram
380.3K views
Jan 1, 2021
YouTube
Kevinmathscience
4:08
Proof: Opposite angles of parallelogram congruent | Quadril
…
285.3K views
Oct 31, 2011
YouTube
Khan Academy
9:00
Euclidean Geometry Grade 10: Proving a parallelogram using ang
…
95.8K views
Jun 9, 2021
YouTube
Kevinmathscience
9:03
Coordinate Proofs (Geometry) Proving a Quadrilateral is a Parall
…
10K views
Dec 10, 2023
YouTube
Mario's Math Tutoring
5:01
How to Prove That a Quadrilateral Is a Parallelogram With Diagonals :
…
141K views
Jan 20, 2013
YouTube
eHowEducation
14:49
Geometry - Section 5.2 Properties of Parallelograms
26K views
Oct 25, 2020
YouTube
The Algebros
See more videos
More like this
Feedback