Slide 1 Slide 2 Chris Giovanello, LBUSD Math Curriculum Office, 2004 Beat the Computer! Geometry Vocabulary for Unit 4 Slide 3 Chris Giovanello, LBUSD Math Curriculum Office,…
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Slide 1 4-3 Congruent Triangles You identified and used congruent angles. Name and use corresponding parts of congruent polygons. Prove triangles congruent using the definition…
Slide 1 Math 2 Geometry Based on Elementary Geometry, 3 rd ed, by Alexander & Koeberlein 4.1 Properties of a Parallelogram Slide 2 Informal Definition A quadrilateral…
Slide 1 Geometry Chapter 4 Slide 2 When you finish the test, please pick up a set of 9 index cards. Copy the nine theorems and postulates from chapter four onto these…
Slide 1 6.3 Proving Quadrilaterals are Parallelograms Geometry Mrs. Spitz Spring 2005 Slide 2 Objectives: Prove that a quadrilateral is a parallelogram. Use coordinate geometry…