1. In Beverly Hills, two Hollywood actors own houses that are just 30 yards apart. On a map of stars' houses, these two houses are 6 inches away from each other. What
the map's scale?

2.Trisha is enrolled in a SAT prep class at Stamford Community Centre. The community centre. is 8 miles away from Trisha’s house. on a map of Stamford, the distance is represented by 2 inches. what is the map’s scale.

Given: bc || de, and ∠gac ≅ ∠afd. prove: statement reason 1. ∠gac ≅ ∠afd given 2. ∠gac ≅ ∠afe for parallel lines cut by a transversal, corresponding angles are congruent. 3. 4. ∠afd and ∠afe are supplementary. linear pair theorem 5. m∠afd = m∠afe = 90° if two congruent angles are supplementary, then each angle is a right angle. 6. definition of perpendicular lines what is the missing step in the proof? a. statement: ∠gac and ∠gab are supplementary. reason: linear pair theorem b. statement: ∠afe ≅ ∠afd reason: transitive property of equality c. statement: ∠gac ≅ ∠baf reason: vertical angles theorem d. statement: ∠gac and ∠afd are supplementary. reason: linear pair theorem reset