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McGraw Hill Integrated II, 2012

MH

McGraw Hill Integrated II, 2012 View details

2. Algebraic Proof

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Exercise 14 Page 288

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

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Exercises p.287-291