![Activity 1 The base angles of an isosceles trapezoid are congruent. Given: Isosceles Trapezoid AMOR overline MOparallel overline AR Prove: angle A ≌ angle R angle AMO ≌ angle O Proof; Statements Reasons 1. Isosceles Trapezold AMOR 1. Given overline MOparallel overline AR 2. overline MA=overline OR MOUAR 2. 3. From M, draw :overline ME parallel overline OR where Elies on 3. Parallel Postulate overline AR 4. 4.Definition of a parallelogram 5. overline ME ≌ overline OR 5. Parallelogram Property 6. overline ORbot overline ME 6. Symmetric Property 7. 7. Transilive Properly 8. △ame is an isosceles triangle. 8. Definition of Isosceles Triangle 9. angle I ≌ angle A 9. Base Angles of an Isosceles Triangle are Congruent 10. angle 1=angle R 10. 11. angle R ≌ angle A 11. Substitution 1 2. angle A ≌ angle R 12. Symmetric Properly 13. angle A and angle AMO are supplementary 13. Same-Side Interior Angle are angles. angle O ond angle R are supplementary Supplementary SSIAS] ongles. 14. angle AMO ≌ angle O 14.](http://mymathlabtutor.com/photo/6500a2b5166ea.webp)
Activity 1 The base angles of an isosceles trapezoid are congruent. Given: Isosceles Trapezoid AMOR overline MOparallel overline AR Prove: angle A ≌ angle R angle AMO ≌ angle O Proof; Statements Reasons 1. Isosceles Trapezold AMOR 1. Given overline MOparallel overline AR 2. overline MA=overline OR MOUAR 2. 3. From M, draw :overline ME parallel overline OR where Elies on 3. Parallel Postulate overline AR 4. 4.Definition of a parallelogram 5. overline ME ≌ overline OR 5. Parallelogram Property 6. overline ORbot overline ME 6. Symmetric Property 7. 7. Transilive Properly 8. △ame is an isosceles triangle. 8. Definition of Isosceles Triangle 9. angle I ≌ angle A 9. Base Angles of an Isosceles Triangle are Congruent 10. angle 1=angle R 10. 11. angle R ≌ angle A 11. Substitution 1 2. angle A ≌ angle R 12. Symmetric Properly 13. angle A and angle AMO are supplementary 13. Same-Side Interior Angle are angles. angle O ond angle R are supplementary Supplementary SSIAS] ongles. 14. angle AMO ≌ angle O 14.
Accepted Solution
![Activity 1 The base angles of an isosceles trapezoid are congruent. Given: Isosceles Trapezoid AMOR overline MOparallel overline AR Prove: angle A ≌ angle R angle AMO ≌ angle O Proof; Statements Reasons 1. Isosceles Trapezold AMOR 1. Given overline MOparallel overline AR 2. overline MA=overline OR MOUAR 2. 3. From M, draw :overline ME parallel overline OR where Elies on 3. Parallel Postulate overline AR 4. 4.Definition of a parallelogram 5. overline ME ≌ overline OR 5. Parallelogram Property 6. overline ORbot overline ME 6. Symmetric Property 7. 7. Transilive Properly 8. △ame is an isosceles triangle. 8. Definition of Isosceles Triangle 9. angle I ≌ angle A 9. Base Angles of an Isosceles Triangle are Congruent 10. angle 1=angle R 10. 11. angle R ≌ angle A 11. Substitution 1 2. angle A ≌ angle R 12. Symmetric Properly 13. angle A and angle AMO are supplementary 13. Same-Side Interior Angle are angles. angle O ond angle R are supplementary Supplementary SSIAS] ongles. 14. angle AMO ≌ angle O 14.](http://mymathlabtutor.com/photo/6500a2b434d0a.webp)
