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McGraw Hill Glencoe Geometry, 2012

MH

McGraw Hill Glencoe Geometry, 2012 View details

6. Algebraic Proof

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Exercise 14 Page 140

Think of each piece as their own expressions: a, b, and c.

Transitive Property

Practice makes perfect

We want to identify the Property of Equality being demonstrated by the given equations. In this case, we are given three equations.

m∠ 1 &= 25 m∠ 2 &= 25 m∠ 1 &= m∠ 2 This demonstrates the Transitive Property of Equality. l a = b b = c ⇒ a = c

Subchapter links

Check Your Understanding p.139

Practice and Problem Solving p.139-142

H.O.T. Problems p.142

Standardized Test Practice p.143

Spiral Review p.143

Skills Review p.143