Two Column Proofs - Proving Isosceles Trapezoids - Geometry

Описание: This geometry video tutorial explains how to use two column proofs to do prove if a figure is indeed an isosceles trapezoid. Theorems used in this video include the vertical angle theorem, the AAS triangle congruence postulate, CPCTC, and the reflexive property.

Polygons:
   • Polygons  

Angles of Regular Polygons:
   • How To Calculate The Interior Angles and E...  

Quadrilaterals:
   • Quadrilaterals - Geometry  

Parallelograms:
   • Parallelograms - Geometry  

Rectangles - Special Quadrilaterals:
   • Rectangles - Properties of Parallelograms,...  

Isosceles Trapezoids:
   • Isosceles Trapezoids  

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The Rhombus:
   • Rhombus, Basic Introduction - Geometry  

Kites:
   • Kites, Basic Introduction, Geometry  

Proving Parallelograms:
   • Proving Parallelograms With Two Column Pro...  

Proving a Quadrilateral Is a Kite:
   • Proving a Quadrilateral Is a Kite - Two Co...  

Proving a Quadrilateral Is a Rhombus:
   • Two Column Proofs - Proving a Parallelogra...  

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2 Column Proofs - Quadrilateral:
   • Two Column Proofs With Parallelograms, Iso...  

Skew Lines:
   • Skew Lines, Perpendicular & Parallel Lines...  

Points, Lines, Planes, & Segments:
   • Points, Lines, Planes, Segments, & Rays - ...  

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