Mixed Exercises 8. PROOF Five lights, A, B, C, D, and E, are aligned in a row. The middle light is the midpoint of the segment between the second and fourth lights and also the midpoint of the segment between the first and last lights. a. Draw a figure to illustrate the situation. b. Complete this proof. Given: Cis the midpoint of BD and AE . Prove: AB = DE Statement Reason 1. Cis the midpoint of BD and AE. 1. Given 2. ВС — CD and 2. ? 3. АС — АВ+ ВС, СЕ — CD + DE 3. 4. АС — ВС — АВ 4. ? 5. 5. Substitution Property 6. CE – CD = DE 6. ? 7. АВ 3D СЕ — CD 7. Symmetric Property of Equality 8. ? 8. ?

Mixed Exercises 8. PROOF Five lights, A, B, C, D, and E, are aligned in a row. The middle light is the midpoint of the segment between the second and fourth lights and also the midpoint of the segment between the first and last lights. a. Draw a figure to illustrate the situation. b. Complete this proof. Given: Cis the midpoint of BD and AE . Prove: AB = DE Statement Reason 1. Cis the midpoint of BD and AE. 1. Given 2. ВС — CD and 2. ? 3. АС — АВ+ ВС, СЕ — CD + DE 3. 4. АС — ВС — АВ 4. ? 5. 5. Substitution Property 6. CE – CD = DE 6. ? 7. АВ 3D СЕ — CD 7. Symmetric Property of Equality 8. ? 8. ?

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter9: Sequences, Probability And Counting Theory

Section9.5: Counting Principles

Problem 51SE: Just-For-Kicks Sneaker Company offers an online customizing service. How many ways are there to...

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