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5.7: Proving Quadrilateral Properties
Bellringer: Homework 5.3, exercise 6
=2a + 1
By the Triangle Inequality theorem, the sum of any two sides of a triangle is greater than the third side.
(a) + (2a + 1) > 𝟑𝟒 3a + 1 >34 3a > 𝟑𝟑 a> 𝟏𝟏
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5.7: Proving Quadrilateral Properties
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Write a paragraph proof
Homework: Workbook 5.7 Gizmos: Due 1/26 & 1/27 1. Classifying Quadrilaterals 2. Special parallelograms