Big Ideas Math Integrated I, 2016
BI
Big Ideas Math Integrated I, 2016 View details
4. Equilateral and Isosceles Triangles
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Exercise 42 Page 614

The Reflexive Property of Congruence tells us that something is congruent to itself.

Practice makes perfect
On the right-hand side we have Using the Reflexive Property of Congruence, what's on the left-hand side should match what's on the right-hand side.