Mathematics, 26.06.2020 15:01 hiihihihij
Read the proof. Given: AB ∥ DE Prove: △ABC ~ △EDC Triangles A B C and E D C connect at point C. Sides A B and D E are parallel. Statement Reason 1. AB ∥ DE 1. given 2. ∠ACB and ∠ECD are vert. ∠s 2. definition of vertical angles 3. ∠ACB ≅ ∠DCE 3. vertical angles are congruent 4. ∠BDE and ∠DBA are alt. int. ∠s 4. definition of alternate interior angles 5. ∠BDE ≅ ∠DBA 5. alternate interior angles are congruent 6. △ABC ~ △EDC 6. ? AA similarity theorem ASA similarity theorem AAS similarity theorem SAS similarity theorem
Answers: 3
Mathematics, 21.06.2019 14:10
Plzzz plzz maths ! quadratic sequences =an^2+bn 1) 1,6,15,28,45 2)5,18,39,68,105 3) 1,8,21,40,65 4) 7,24,51,88,135 5) -1,2,9,20,35
Answers: 3
Mathematics, 22.06.2019 02:00
Point a is at 12, and point d is at 56. point c is midway between a and d, and point b is midway between a and c. which of these is the coordinate of b?
Answers: 3
Read the proof. Given: AB ∥ DE Prove: △ABC ~ △EDC Triangles A B C and E D C connect at point C. Side...
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