Mathematics, 20.09.2020 06:01 hardwick744
Missy is constructing a fence that consists of parallel sides line AB and line EF. Complete the proof to explain how she can show that m∠AKL = 116° by filling in the missing justifications. Statement Justification line AB ∥ line EF m∠KLF = 116° Given m∠KLF+ m∠BKL = 180° 1. m∠BKL + m∠AKL = 180° Linear Pair Postulate m∠KLF + m∠BKL = m∠BKL + m∠AKL 2. m∠KLF = m∠AKL Subtraction Property m∠AKL = m∠KLF Symmetric Property m∠AKL = 116° Substitution Property A. 1. Alternate Interior Angles Theorem; 2. Substitution Property B. 1. Definition of Complementary Angles; 2. Substitution Property C. 1. Definition of Supplementary Angles; 2. Transitive Property D. 1. Same-Side Interior Angles Theorem; 2. Transitive Property
Answers: 3
Mathematics, 21.06.2019 13:40
In a certain pentagon, the interior angles are a,b,c,d,e where a,b,c,d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?
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Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld
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Missy is constructing a fence that consists of parallel sides line AB and line EF. Complete the proo...
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