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McGraw Hill Glencoe Geometry, 2012

MH

McGraw Hill Glencoe Geometry, 2012 View details

2. Angles of Triangles

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Exercise 66 Page 254

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

Transitive Property

Practice makes perfect

To identify the Property of Equality being demonstrated by the given equations, we should first identify the format of the equation. In this case, we are given three equations.

m ∠ A = m ∠ B m ∠ B = m ∠ C m ∠ A = m ∠ C This demonstrates the Transitive Property of Equality. l a = b b = c ⇒ a = c

Subchapter links

Check Your Understanding p.250

H.O.T. Problems p.253

Standardized Test Practice p.254

Spiral Review p.254

Skills Review p.254