Thursday, March 9, 2017

Same angles........if all 3 corners have the same angles.....they have to be of equal length sides................



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A triangle can never have any parallel lines because there must be three angles that add up to 180 degrees, which makes it impossible for the three sides to avoid intersecting. A parallel line can never intersect with another, and triangles must always have intersecting sides.

Does a triangle have parallel sides ? | Reference.com

https://www.reference.com/math/triangle-parallel-sides-e183225c6d3a3da2
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Parallel Lines & Proportional Parts of Triangles - YouTube

https://www.youtube.com/watch?v=Z8X-bdyumZc
Jan 21, 2013 - Uploaded by Timothy Kasper
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Strategies for Dealing with Similar Triangles - Regents Exam Prep ...

www.regentsprep.org/regents/math/geometry/gp11/Lstrategy.htm

Solving similar triangles (video) | Khan Academy

https://www.khanacademy.org/...triangles/.../similarity-example-pro...
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[PDF]7-Proportional Parts in Triangles and Parallel Lines - Kuta Software

https://cdn.kutasoftware.com/.../7-Proportional%20Parts%20in%20Triangles%20and...
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Similar Triangles Triangle Proportionality Theorem - Shmoop

www.shmoop.com › Geometry › Similar Triangles › Topics › Similarity in Triangles
It must be an inside joke. The Triangle Proportionality Theorem says that if a line is parallel to one side of a triangle, then it splits the other two sides into proportional sections.
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