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natulia [17]
3 years ago
12

Daniel is constructing a fence that consists of parallel sides line AB and line EF. Complete the proof to explain how he can sho

w that m∠GKB = 120° by filling in the missing justifications. Statement Justification line AB ∥ line EF m∠ELJ = 120° Given m∠ELJ + m∠ELK = 180° Linear Pair Postulate m∠BKL + m∠GKB = 180° Linear Pair Postulate m∠ELJ + m∠ELK = m∠BKL + m∠GKB Transitive Property ∠ELK ≅ ∠BKL 1. m∠ELK = m∠BKL 2. m∠ELJ + m∠ELK = m∠ELK + m∠GKB Substitution Property m∠ELJ = m∠GKB Subtraction Property m∠GKB = m∠ELJ Symmetric Property m∠GKB = 120° Substitution 1. Alternate Interior Angles Theorem; 2. Definition of Congruence 1. Alternate Exterior Angles Theorem; 2. Substitution Property 1. Definition of Congruence; 2. Alternate Interior Angles Theorem 1. Substitution Property; 2. Alternate Exterior Angles Theorem
Mathematics
1 answer:
Anit [1.1K]3 years ago
3 0

Answer:

its 1

Step-by-step explanation:

got it right o the test

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3 years ago
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klasskru [66]

Answer:

Step-by-step explanation:

∠3 = 180 - ∠1      {linear pair}

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Alexxandr [17]

Step-by-step explanation:

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Brenda took her dog to the veterinarian for an exam. The doctor told Brenda her dog needed to lose weight. Her dog weighed 55 po
raketka [301]

Answer:

<h2>18%</h2>

Step-by-step explanation:

Step one;

given

initial weight = 55 pounds

final weight= 45 pounds

Step two:

Required

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