Proof: Parallel lines divide triangle sides proportionally | Similarity | Geometry | Khan Academy Khan Academy 6:32 4 years ago 49 579 Далее Скачать
Triangle Similarity - AA SSS SAS & AAA Postulates, Proving Similar Triangles, Two Column Proofs The Organic Chemistry Tutor 29:23 7 years ago 496 240 Далее Скачать
Geometry - Similar Triangles Created by a Parallel Line Matthew Danielson 6:01 1 year ago 2 475 Далее Скачать
Geometry - How to show two triangles are similar using AA with parallel sides Brian McLogan 4:06 10 years ago 52 047 Далее Скачать
Geometry - Proofs with Parallel Lines and Transversals Mr. Sedano's Class 4:31 4 years ago 23 797 Далее Скачать
Proving Parallel Lines With Two Column Proofs - Geometry, Practice Problems The Organic Chemistry Tutor 10:26 7 years ago 105 521 Далее Скачать
Proving Similar Triangle and Parallel Line. Question 8 Mr.S ClassRoom 3:43 2 days ago 46 Далее Скачать
Given parallel line segments. Prove triangles are similar. Two Column Proof Ms Shaws Math Class 3:23 5 years ago 136 Далее Скачать
Similar triangles with parallel lines proving similarity Mr Paps Maths class 5:23 10 years ago 887 Далее Скачать
GCSE Maths - Alternate, Corresponding and Allied Angles - Parallel Lines Angle Rules #117 Cognito 5:36 3 years ago 547 030 Далее Скачать
How to prove parallel lines using the converse triangle proportionality theorem Brian McLogan 2:23 10 years ago 9 677 Далее Скачать
Proving two triangles are similar two different ways Brian McLogan 3:48 10 years ago 50 549 Далее Скачать